56435272420344 has 32 divisors (see below), whose sum is σ = 141196129240320. Its totient is φ = 18797364381536.

The previous prime is 56435272420339. The next prime is 56435272420349. The reversal of 56435272420344 is 44302427253465.

It is an interprime number because it is at equal distance from previous prime (56435272420339) and next prime (56435272420349).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56435272420349) 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, 899536224 + ... + 899598959.

It is an arithmetic number, because the mean of its divisors is an integer number (4412379038760).

Almost surely, 2^{56435272420344} is an apocalyptic number.

It is an amenable number.

56435272420344 is an abundant number, since it is smaller than the sum of its proper divisors (84760856819976).

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

56435272420344 is a wasteful number, since it uses less digits than its factorization.

56435272420344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799136499 (or 1799136495 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 51.

The spelling of 56435272420344 in words is "fifty-six trillion, four hundred thirty-five billion, two hundred seventy-two million, four hundred twenty thousand, three hundred forty-four".