401348732462 has 24 divisors (see below), whose sum is σ = 636591646296. Its totient is φ = 189748875024.

The previous prime is 401348732461. The next prime is 401348732489. The reversal of 401348732462 is 264237843104.

It is a super-2 number, since 2×401348732462² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401348732461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153833 + ... + 909044.

It is an arithmetic number, because the mean of its divisors is an integer number (26524651929).

Almost surely, 2^401348732462 is an apocalyptic number.

401348732462 is a deficient number, since it is larger than the sum of its proper divisors (235242913834).

401348732462 is a wasteful number, since it uses less digits than its factorization.

401348732462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063440 (or 1063421 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 401348732462 in words is "four hundred one billion, three hundred forty-eight million, seven hundred thirty-two thousand, four hundred sixty-two".