401325375 has 128 divisors (see below), whose sum is σ = 792529920. Its totient is φ = 178176000.

The previous prime is 401325359. The next prime is 401325437. The reversal of 401325375 is 573523104.

It is not a de Polignac number, because 401325375 - 2⁴ = 401325359 is a prime.

It is a super-2 number, since 2×401325375² = 322124113237781250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4137327 + ... + 4137423.

It is an arithmetic number, because the mean of its divisors is an integer number (6191640).

Almost surely, 2^401325375 is an apocalyptic number.

401325375 is a deficient number, since it is larger than the sum of its proper divisors (391204545).

401325375 is a wasteful number, since it uses less digits than its factorization.

401325375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 401325375 is about 20033.1069732081. The cubic root of 401325375 is about 737.6191897759.

Adding to 401325375 its reverse (573523104), we get a palindrome (974848479).

The spelling of 401325375 in words is "four hundred one million, three hundred twenty-five thousand, three hundred seventy-five".