354468656 has 10 divisors (see below), whose sum is σ = 686783052. Its totient is φ = 177234320.

The previous prime is 354468619. The next prime is 354468661. The reversal of 354468656 is 656864453.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 354468656.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11077130 + ... + 11077161.

Almost surely, 2^354468656 is an apocalyptic number.

It is an amenable number.

354468656 is a deficient number, since it is larger than the sum of its proper divisors (332314396).

354468656 is a wasteful number, since it uses less digits than its factorization.

354468656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22154299 (or 22154293 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 47.

The square root of 354468656 is about 18827.3379955850. The cubic root of 354468656 is about 707.7164323461.

The spelling of 354468656 in words is "three hundred fifty-four million, four hundred sixty-eight thousand, six hundred fifty-six".