375464646156 has 96 divisors (see below), whose sum is σ = 917230184640. Its totient is φ = 119385391104.

The previous prime is 375464646133. The next prime is 375464646157. The reversal of 375464646156 is 651646464573.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 375464646096 and 375464646105.

It is not an unprimeable number, because it can be changed into a prime (375464646157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20007930 + ... + 20026686.

It is an arithmetic number, because the mean of its divisors is an integer number (9554481090).

Almost surely, 2^375464646156 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 375464646156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458615092320).

375464646156 is an abundant number, since it is smaller than the sum of its proper divisors (541765538484).

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

375464646156 is a wasteful number, since it uses less digits than its factorization.

375464646156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19483 (or 19481 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 57.

The spelling of 375464646156 in words is "three hundred seventy-five billion, four hundred sixty-four million, six hundred forty-six thousand, one hundred fifty-six".