375216435456 has 144 divisors (see below), whose sum is σ = 1007702857728. Its totient is φ = 123939072000.

The previous prime is 375216435443. The next prime is 375216435463. The reversal of 375216435456 is 654534612573.

It is a super-2 number, since 2×375216435456² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 375216435399 and 375216435408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49978455 + ... + 49985961.

It is an arithmetic number, because the mean of its divisors is an integer number (6997936512).

Almost surely, 2^375216435456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 375216435456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503851428864).

375216435456 is an abundant number, since it is smaller than the sum of its proper divisors (632486422272).

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

375216435456 is a wasteful number, since it uses less digits than its factorization.

375216435456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8108 (or 8094 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 51.

The spelling of 375216435456 in words is "three hundred seventy-five billion, two hundred sixteen million, four hundred thirty-five thousand, four hundred fifty-six".