3522150540 has 120 divisors (see below), whose sum is σ = 11529635040. Its totient is φ = 898394112.

The previous prime is 3522150503. The next prime is 3522150571. The reversal of 3522150540 is 450512253.

It is a happy number.

3522150540 is a `hidden beast` number, since 3 + 52 + 21 + 50 + 540 = 666.

3522150540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10005 + ... + 84524.

It is an arithmetic number, because the mean of its divisors is an integer number (96080292).

Almost surely, 2^3522150540 is an apocalyptic number.

3522150540 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 3522150540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5764817520).

3522150540 is an abundant number, since it is smaller than the sum of its proper divisors (8007484500).

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

3522150540 is a wasteful number, since it uses less digits than its factorization.

3522150540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94573 (or 94562 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 3522150540 is about 59347.7088016041. The cubic root of 3522150540 is about 1521.4907091690.

Adding to 3522150540 its reverse (450512253), we get a palindrome (3972662793).

The spelling of 3522150540 in words is "three billion, five hundred twenty-two million, one hundred fifty thousand, five hundred forty".