654032234 has 16 divisors (see below), whose sum is σ = 1014821376. Its totient is φ = 315802800.

The previous prime is 654032207. The next prime is 654032237. The reversal of 654032234 is 432230456.

It is a super-2 number, since 2×654032234² = 855516326222061512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 654032197 and 654032206.

It is not an unprimeable number, because it can be changed into a prime (654032237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19364 + ... + 41024.

It is an arithmetic number, because the mean of its divisors is an integer number (63426336).

Almost surely, 2^654032234 is an apocalyptic number.

654032234 is a deficient number, since it is larger than the sum of its proper divisors (360789142).

654032234 is a wasteful number, since it uses less digits than its factorization.

654032234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22181.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 654032234 is about 25574.0539218951. The cubic root of 654032234 is about 868.0266340302.

The spelling of 654032234 in words is "six hundred fifty-four million, thirty-two thousand, two hundred thirty-four".