351775066272 has 48 divisors (see below), whose sum is σ = 1055325200832. Its totient is φ = 100507161600.

The previous prime is 351775066267. The next prime is 351775066301. The reversal of 351775066272 is 272660577153.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261736729 + ... + 261738072.

It is an arithmetic number, because the mean of its divisors is an integer number (21985941684).

Almost surely, 2^351775066272 is an apocalyptic number.

351775066272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

351775066272 is an abundant number, since it is smaller than the sum of its proper divisors (703550134560).

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

351775066272 is a wasteful number, since it uses less digits than its factorization.

351775066272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523474821 (or 523474813 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 51.

The spelling of 351775066272 in words is "three hundred fifty-one billion, seven hundred seventy-five million, sixty-six thousand, two hundred seventy-two".