375040128 has 128 divisors (see below), whose sum is σ = 1070608320. Its totient is φ = 115900416.

The previous prime is 375040091. The next prime is 375040147. The reversal of 375040128 is 821040573.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×375040128² = 281310195220512768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 375040095 and 375040104.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 476151 + ... + 476937.

Almost surely, 2^375040128 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 375040128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535304160).

375040128 is an abundant number, since it is smaller than the sum of its proper divisors (695568192).

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

375040128 is a wasteful number, since it uses less digits than its factorization.

375040128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 375040128 is about 19365.9528038256. The cubic root of 375040128 is about 721.1505062766.

The spelling of 375040128 in words is "three hundred seventy-five million, forty thousand, one hundred twenty-eight".