655414634 has 32 divisors (see below), whose sum is σ = 1191335040. Its totient is φ = 263996928.

The previous prime is 655414609. The next prime is 655414663. The reversal of 655414634 is 436414556.

It is a super-2 number, since 2×655414634² = 859136684922707912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221537 + ... + 224475.

It is an arithmetic number, because the mean of its divisors is an integer number (37229220).

Almost surely, 2^655414634 is an apocalyptic number.

655414634 is a deficient number, since it is larger than the sum of its proper divisors (535920406).

655414634 is a wasteful number, since it uses less digits than its factorization.

655414634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902.

The product of its digits is 172800, while the sum is 38.

The square root of 655414634 is about 25601.0670480744. The cubic root of 655414634 is about 868.6377739268.

The spelling of 655414634 in words is "six hundred fifty-five million, four hundred fourteen thousand, six hundred thirty-four".