3540089340 has 96 divisors (see below), whose sum is σ = 11044239360. Its totient is φ = 941398848.

The previous prime is 3540089327. The next prime is 3540089341. The reversal of 3540089340 is 439800453.

3540089340 is a `hidden beast` number, since 3 + 540 + 0 + 89 + 34 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3540089295 and 3540089304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540089341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189249 + ... + 207111.

It is an arithmetic number, because the mean of its divisors is an integer number (115044160).

Almost surely, 2^3540089340 is an apocalyptic number.

3540089340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3540089340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5522119680).

3540089340 is an abundant number, since it is smaller than the sum of its proper divisors (7504150020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3540089340 is a wasteful number, since it uses less digits than its factorization.

3540089340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18248 (or 18240 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3540089340 is about 59498.6499006490. The cubic root of 3540089340 is about 1524.0693904793.

Adding to 3540089340 its reverse (439800453), we get a palindrome (3979889793).

The spelling of 3540089340 in words is "three billion, five hundred forty million, eighty-nine thousand, three hundred forty".