3550253340 has 24 divisors (see below), whose sum is σ = 9940709520. Its totient is φ = 946734208.

The previous prime is 3550253339. The next prime is 3550253347. The reversal of 3550253340 is 433520553.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3550253298 and 3550253307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3550253347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29585385 + ... + 29585504.

It is an arithmetic number, because the mean of its divisors is an integer number (414196230).

Almost surely, 2^3550253340 is an apocalyptic number.

3550253340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3550253340 is an abundant number, since it is smaller than the sum of its proper divisors (6390456180).

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

3550253340 is a wasteful number, since it uses less digits than its factorization.

3550253340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59170901 (or 59170899 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

The square root of 3550253340 is about 59584.0023831901. The cubic root of 3550253340 is about 1525.5265890853.

Adding to 3550253340 its reverse (433520553), we get a palindrome (3983773893).

The spelling of 3550253340 in words is "three billion, five hundred fifty million, two hundred fifty-three thousand, three hundred forty".