345655611232 has 24 divisors (see below), whose sum is σ = 703975330800. Its totient is φ = 166868225664.

The previous prime is 345655611209. The next prime is 345655611299. The reversal of 345655611232 is 232116556543.

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, 186235932 + ... + 186237787.

It is an arithmetic number, because the mean of its divisors is an integer number (29332305450).

Almost surely, 2^345655611232 is an apocalyptic number.

345655611232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

345655611232 is an abundant number, since it is smaller than the sum of its proper divisors (358319719568).

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

345655611232 is a wasteful number, since it uses less digits than its factorization.

345655611232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372473758 (or 372473750 counting only the distinct ones).

The product of its digits is 648000, while the sum is 43.

The spelling of 345655611232 in words is "three hundred forty-five billion, six hundred fifty-five million, six hundred eleven thousand, two hundred thirty-two".