345511662 has 16 divisors (see below), whose sum is σ = 691217280. Its totient is φ = 115138232.

The previous prime is 345511657. The next prime is 345511679. The reversal of 345511662 is 266115543.

It is a congruent number.

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, 26389 + ... + 37247.

It is an arithmetic number, because the mean of its divisors is an integer number (43201080).

Almost surely, 2^345511662 is an apocalyptic number.

345511662 is an abundant number, since it is smaller than the sum of its proper divisors (345705618).

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

345511662 is a wasteful number, since it uses less digits than its factorization.

345511662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16167.

The product of its digits is 21600, while the sum is 33.

The square root of 345511662 is about 18587.9439960422. The cubic root of 345511662 is about 701.7044599743.

The spelling of 345511662 in words is "three hundred forty-five million, five hundred eleven thousand, six hundred sixty-two".