404704673252 has 48 divisors (see below), whose sum is σ = 775698487872. Its totient is φ = 183224522880.

The previous prime is 404704673231. The next prime is 404704673273. The reversal of 404704673252 is 252376407404.

It is an interprime number because it is at equal distance from previous prime (404704673231) and next prime (404704673273).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12900578 + ... + 12931910.

It is an arithmetic number, because the mean of its divisors is an integer number (16160385164).

Almost surely, 2^404704673252 is an apocalyptic number.

It is an amenable number.

404704673252 is a deficient number, since it is larger than the sum of its proper divisors (370993814620).

404704673252 is a wasteful number, since it uses less digits than its factorization.

404704673252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32508 (or 32506 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 44.

The spelling of 404704673252 in words is "four hundred four billion, seven hundred four million, six hundred seventy-three thousand, two hundred fifty-two".