345480032 has 12 divisors (see below), whose sum is σ = 680163876. Its totient is φ = 172740000.

The previous prime is 345480011. The next prime is 345480049. The reversal of 345480032 is 230084543.

It is a junction number, because it is equal to n+sod(n) for n = 345479977 and 345480004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5398094 + ... + 5398157.

It is an arithmetic number, because the mean of its divisors is an integer number (56680323).

Almost surely, 2^345480032 is an apocalyptic number.

345480032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

345480032 is a deficient number, since it is larger than the sum of its proper divisors (334683844).

345480032 is a wasteful number, since it uses less digits than its factorization.

345480032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10796261 (or 10796253 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 345480032 is about 18587.0931562738. The cubic root of 345480032 is about 701.6830467180.

The spelling of 345480032 in words is "three hundred forty-five million, four hundred eighty thousand, thirty-two".