345324352 has 14 divisors (see below), whose sum is σ = 685253138. Its totient is φ = 172662144.

The previous prime is 345324347. The next prime is 345324377. The reversal of 345324352 is 253423543.

It can be written as a sum of positive squares in only one way, i.e., 297769536 + 47554816 = 17256^2 + 6896^2 .

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, 2697783 + ... + 2697910.

Almost surely, 2^345324352 is an apocalyptic number.

345324352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

345324352 is a deficient number, since it is larger than the sum of its proper divisors (339928786).

345324352 is an equidigital number, since it uses as much as digits as its factorization.

345324352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5395705 (or 5395695 counting only the distinct ones).

The product of its digits is 43200, while the sum is 31.

The square root of 345324352 is about 18582.9048321300. The cubic root of 345324352 is about 701.5776335547.

Adding to 345324352 its reverse (253423543), we get a palindrome (598747895).

The spelling of 345324352 in words is "three hundred forty-five million, three hundred twenty-four thousand, three hundred fifty-two".