345622662 has 48 divisors (see below), whose sum is σ = 933633792. Its totient is φ = 89771760.

The previous prime is 345622639. The next prime is 345622681. The reversal of 345622662 is 266226543.

345622662 is a `hidden beast` number, since 34 + 562 + 2 + 6 + 62 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123298 + ... + 126069.

It is an arithmetic number, because the mean of its divisors is an integer number (19450704).

Almost surely, 2^345622662 is an apocalyptic number.

345622662 is an abundant number, since it is smaller than the sum of its proper divisors (588011130).

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

345622662 is a wasteful number, since it uses less digits than its factorization.

345622662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249393 (or 249390 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 345622662 is about 18590.9295625582. The cubic root of 345622662 is about 701.7795957455.

The spelling of 345622662 in words is "three hundred forty-five million, six hundred twenty-two thousand, six hundred sixty-two".