401232715304 has 16 divisors (see below), whose sum is σ = 752319253620. Its totient is φ = 200614247680.

The previous prime is 401232715231. The next prime is 401232715307. The reversal of 401232715304 is 403517232104.

It can be written as a sum of positive squares in 2 ways, for example, as 269682876100 + 131549839204 = 519310^2 + 362698^2 .

It is not an unprimeable number, because it can be changed into a prime (401232715307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793934 + ... + 1196994.

Almost surely, 2^401232715304 is an apocalyptic number.

It is an amenable number.

401232715304 is a deficient number, since it is larger than the sum of its proper divisors (351086538316).

401232715304 is a wasteful number, since it uses less digits than its factorization.

401232715304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527500 (or 527496 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 401232715304 its reverse (403517232104), we get a palindrome (804749947408).

The spelling of 401232715304 in words is "four hundred one billion, two hundred thirty-two million, seven hundred fifteen thousand, three hundred four".