401163375 has 32 divisors (see below), whose sum is σ = 671733504. Its totient is φ = 212608800.

The previous prime is 401163353. The next prime is 401163391. The reversal of 401163375 is 573361104.

It is not a de Polignac number, because 401163375 - 2⁷ = 401163247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57844 + ... + 64406.

It is an arithmetic number, because the mean of its divisors is an integer number (20991672).

Almost surely, 2^401163375 is an apocalyptic number.

401163375 is a deficient number, since it is larger than the sum of its proper divisors (270570129).

401163375 is a wasteful number, since it uses less digits than its factorization.

401163375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744 (or 6734 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 401163375 is about 20029.0632581756. The cubic root of 401163375 is about 737.5199266856.

The spelling of 401163375 in words is "four hundred one million, one hundred sixty-three thousand, three hundred seventy-five".