345622372 has 24 divisors (see below), whose sum is σ = 612469760. Its totient is φ = 170644320.

The previous prime is 345622363. The next prime is 345622411. The reversal of 345622372 is 273226543.

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, 114847 + ... + 117817.

Almost surely, 2^345622372 is an apocalyptic number.

It is an amenable number.

345622372 is a deficient number, since it is larger than the sum of its proper divisors (266847388).

345622372 is a wasteful number, since it uses less digits than its factorization.

345622372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331 (or 3329 counting only the distinct ones).

The product of its digits is 60480, while the sum is 34.

The square root of 345622372 is about 18590.9217630541. The cubic root of 345622372 is about 701.7793994658.

The spelling of 345622372 in words is "three hundred forty-five million, six hundred twenty-two thousand, three hundred seventy-two".