345214592 has 16 divisors (see below), whose sum is σ = 687732450. Its totient is φ = 172607232.

The previous prime is 345214501. The next prime is 345214627. The reversal of 345214592 is 295412543.

345214592 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 284124736 + 61089856 = 16856^2 + 7816^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×345214592² = 238346229059452928, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1348367 + ... + 1348622.

Almost surely, 2^345214592 is an apocalyptic number.

345214592 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

345214592 is a deficient number, since it is larger than the sum of its proper divisors (342517858).

345214592 is an equidigital number, since it uses as much as digits as its factorization.

345214592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697003 (or 2696991 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 345214592 is about 18579.9513454691. The cubic root of 345214592 is about 701.5032944387.

The spelling of 345214592 in words is "three hundred forty-five million, two hundred fourteen thousand, five hundred ninety-two".