345031481359232 has 32 divisors (see below), whose sum is σ = 692312493545400. Its totient is φ = 171274620234240.

The previous prime is 345031481359207. The next prime is 345031481359237. The reversal of 345031481359232 is 232953184130543.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345031481359237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9696235619 + ... + 9696271202.

Almost surely, 2^{345031481359232} is an apocalyptic number.

345031481359232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

345031481359232 is an abundant number, since it is smaller than the sum of its proper divisors (347281012186168).

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

345031481359232 is a wasteful number, since it uses less digits than its factorization.

345031481359232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19392506974 (or 19392506962 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 345031481359232 in words is "three hundred forty-five trillion, thirty-one billion, four hundred eighty-one million, three hundred fifty-nine thousand, two hundred thirty-two".