404612146252 has 12 divisors (see below), whose sum is σ = 708624878080. Its totient is φ = 202147895376.

The previous prime is 404612146249. The next prime is 404612146291. The reversal of 404612146252 is 252641216404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39538683 + ... + 39548914.

Almost surely, 2^404612146252 is an apocalyptic number.

It is an amenable number.

404612146252 is a deficient number, since it is larger than the sum of its proper divisors (304012731828).

404612146252 is a wasteful number, since it uses less digits than its factorization.

404612146252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79088880 (or 79088878 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 404612146252 in words is "four hundred four billion, six hundred twelve million, one hundred forty-six thousand, two hundred fifty-two".