351253253312 has 28 divisors (see below), whose sum is σ = 750634958976. Its totient is φ = 162116885760.

The previous prime is 351253253257. The next prime is 351253253353. The reversal of 351253253312 is 213352352153.

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, 211088864 + ... + 211090527.

It is an arithmetic number, because the mean of its divisors is an integer number (26808391392).

Almost surely, 2^351253253312 is an apocalyptic number.

351253253312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

351253253312 is an abundant number, since it is smaller than the sum of its proper divisors (399381705664).

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

351253253312 is a wasteful number, since it uses less digits than its factorization.

351253253312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422179416 (or 422179406 counting only the distinct ones).

The product of its digits is 81000, while the sum is 35.

The spelling of 351253253312 in words is "three hundred fifty-one billion, two hundred fifty-three million, two hundred fifty-three thousand, three hundred twelve".