345333552 has 40 divisors (see below), whose sum is σ = 920893440. Its totient is φ = 111397440.

The previous prime is 345333509. The next prime is 345333587. The reversal of 345333552 is 255333543.

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, 114552 + ... + 117527.

It is an arithmetic number, because the mean of its divisors is an integer number (23022336).

Almost surely, 2^345333552 is an apocalyptic number.

It is an amenable number.

345333552 is an abundant number, since it is smaller than the sum of its proper divisors (575559888).

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

345333552 is a wasteful number, since it uses less digits than its factorization.

345333552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232121 (or 232115 counting only the distinct ones).

The product of its digits is 81000, while the sum is 33.

The square root of 345333552 is about 18583.1523698214. The cubic root of 345333552 is about 701.5838638875.

Subtracting from 345333552 its reverse (255333543), we obtain a palindrome (90000009).

The spelling of 345333552 in words is "three hundred forty-five million, three hundred thirty-three thousand, five hundred fifty-two".