401415332 has 24 divisors (see below), whose sum is σ = 727708800. Its totient is φ = 193517856.

The previous prime is 401415323. The next prime is 401415349. The reversal of 401415332 is 233514104.

It is a super-2 number, since 2×401415332² = 322268537529340448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401415298 and 401415307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100469 + ... + 104387.

It is an arithmetic number, because the mean of its divisors is an integer number (30321200).

Almost surely, 2^401415332 is an apocalyptic number.

It is an amenable number.

401415332 is a deficient number, since it is larger than the sum of its proper divisors (326293468).

401415332 is a wasteful number, since it uses less digits than its factorization.

401415332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835 (or 4833 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 401415332 is about 20035.3520558038. The cubic root of 401415332 is about 737.6742980550.

Adding to 401415332 its reverse (233514104), we get a palindrome (634929436).

The spelling of 401415332 in words is "four hundred one million, four hundred fifteen thousand, three hundred thirty-two".