345262261372 has 12 divisors (see below), whose sum is σ = 690524522800. Its totient is φ = 147969540576.

The previous prime is 345262261361. The next prime is 345262261381. The reversal of 345262261372 is 273162262543.

345262261372 is an admirable number.

It is a congruent number.

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, 6165397497 + ... + 6165397552.

Almost surely, 2^345262261372 is an apocalyptic number.

It is an amenable number.

345262261372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

345262261372 is a wasteful number, since it uses less digits than its factorization.

345262261372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12330795060 (or 12330795058 counting only the distinct ones).

The product of its digits is 725760, while the sum is 43.

The spelling of 345262261372 in words is "three hundred forty-five billion, two hundred sixty-two million, two hundred sixty-one thousand, three hundred seventy-two".