375145632 has 72 divisors (see below), whose sum is σ = 1101260160. Its totient is φ = 121011840.

The previous prime is 375145619. The next prime is 375145637. The reversal of 375145632 is 236541573.

375145632 is a `hidden beast` number, since 3 + 7 + 5 + 14 + 5 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (375145637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12082 + ... + 29937.

It is an arithmetic number, because the mean of its divisors is an integer number (15295280).

Almost surely, 2^375145632 is an apocalyptic number.

375145632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

375145632 is an abundant number, since it is smaller than the sum of its proper divisors (726114528).

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

375145632 is a wasteful number, since it uses less digits than its factorization.

375145632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42066 (or 42055 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 375145632 is about 19368.6765681086. The cubic root of 375145632 is about 721.2181231563.

The spelling of 375145632 in words is "three hundred seventy-five million, one hundred forty-five thousand, six hundred thirty-two".