3557074560 has 512 divisors, whose sum is σ = 13213912320. Its totient is φ = 806092800.

The previous prime is 3557074537. The next prime is 3557074603. The reversal of 3557074560 is 654707553.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35218510 + ... + 35218610.

Almost surely, 2^3557074560 is an apocalyptic number.

3557074560 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 3557074560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6606956160).

3557074560 is an abundant number, since it is smaller than the sum of its proper divisors (9656837760).

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

3557074560 is a wasteful number, since it uses less digits than its factorization.

3557074560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 42.

The square root of 3557074560 is about 59641.2152793687. The cubic root of 3557074560 is about 1526.5029790453.

The spelling of 3557074560 in words is "three billion, five hundred fifty-seven million, seventy-four thousand, five hundred sixty".