351251250120 has 64 divisors (see below), whose sum is σ = 1170837504000. Its totient is φ = 93666999744.

The previous prime is 351251250083. The next prime is 351251250127. The reversal of 351251250120 is 21052152153.

351251250120 is a `hidden beast` number, since 3 + 5 + 125 + 12 + 501 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (351251250127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162615240 + ... + 162617399.

It is an arithmetic number, because the mean of its divisors is an integer number (18294336000).

Almost surely, 2^351251250120 is an apocalyptic number.

351251250120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

351251250120 is an abundant number, since it is smaller than the sum of its proper divisors (819586253880).

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

351251250120 is a wasteful number, since it uses less digits than its factorization.

351251250120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325232659 (or 325232649 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 351251250120 in words is "three hundred fifty-one billion, two hundred fifty-one million, two hundred fifty thousand, one hundred twenty".