401310332 has 12 divisors (see below), whose sum is σ = 702514176. Its totient is φ = 200592000.

The previous prime is 401310319. The next prime is 401310353. The reversal of 401310332 is 233013104.

It is a happy number.

It is a super-2 number, since 2×401310332² = 322099965139900448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401310332.

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 3 ways as a sum of consecutive naturals, for example, 332 + ... + 28332.

It is an arithmetic number, because the mean of its divisors is an integer number (58542848).

Almost surely, 2^401310332 is an apocalyptic number.

It is an amenable number.

401310332 is a deficient number, since it is larger than the sum of its proper divisors (301203844).

401310332 is a wasteful number, since it uses less digits than its factorization.

401310332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31588 (or 31586 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 401310332 is about 20032.7315161962. The cubic root of 401310332 is about 737.6099735266.

Adding to 401310332 its reverse (233013104), we get a palindrome (634323436).

The spelling of 401310332 in words is "four hundred one million, three hundred ten thousand, three hundred thirty-two".