3556245210420 has 96 divisors (see below), whose sum is σ = 11430117070848. Its totient is φ = 809275162752.

The previous prime is 3556245210389. The next prime is 3556245210443. The reversal of 3556245210420 is 240125426553.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18554992 + ... + 18745671.

It is an arithmetic number, because the mean of its divisors is an integer number (119063719488).

Almost surely, 2^{3556245210420} is an apocalyptic number.

3556245210420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3556245210420 is an abundant number, since it is smaller than the sum of its proper divisors (7873871860428).

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

3556245210420 is a wasteful number, since it uses less digits than its factorization.

3556245210420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37300909 (or 37300907 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 3556245210420 in words is "three trillion, five hundred fifty-six billion, two hundred forty-five million, two hundred ten thousand, four hundred twenty".