401582472304 has 20 divisors (see below), whose sum is σ = 837917274376. Its totient is φ = 185345756352.

The previous prime is 401582472299. The next prime is 401582472337. The reversal of 401582472304 is 403274285104.

It is a super-2 number, since 2×401582472304² (a number of 24 digits) contains 22 as substring.

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, 965342274 + ... + 965342689.

Almost surely, 2^401582472304 is an apocalyptic number.

It is an amenable number.

401582472304 is an abundant number, since it is smaller than the sum of its proper divisors (436334802072).

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

401582472304 is a wasteful number, since it uses less digits than its factorization.

401582472304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930684984 (or 1930684978 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 401582472304 in words is "four hundred one billion, five hundred eighty-two million, four hundred seventy-two thousand, three hundred four".