401941575 has 96 divisors (see below), whose sum is σ = 849707520. Its totient is φ = 182476800.

The previous prime is 401941517. The next prime is 401941609. The reversal of 401941575 is 575149104.

401941575 is a `hidden beast` number, since 40 + 1 + 9 + 41 + 575 = 666.

It is not a de Polignac number, because 401941575 - 2⁹ = 401941063 is a prime.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1214160 + ... + 1214490.

It is an arithmetic number, because the mean of its divisors is an integer number (8851120).

Almost surely, 2^401941575 is an apocalyptic number.

401941575 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

401941575 is an abundant number, since it is smaller than the sum of its proper divisors (447765945).

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

401941575 is a wasteful number, since it uses less digits than its factorization.

401941575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 401941575 is about 20048.4806157474. The cubic root of 401941575 is about 737.9965133023.

The spelling of 401941575 in words is "four hundred one million, nine hundred forty-one thousand, five hundred seventy-five".