654012832 has 48 divisors (see below), whose sum is σ = 1478584800. Its totient is φ = 281629440.

The previous prime is 654012823. The next prime is 654012847. The reversal of 654012832 is 238210456.

It is a junction number, because it is equal to n+sod(n) for n = 654012794 and 654012803.

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, 42207 + ... + 55582.

It is an arithmetic number, because the mean of its divisors is an integer number (30803850).

Almost surely, 2^654012832 is an apocalyptic number.

It is an amenable number.

654012832 is an abundant number, since it is smaller than the sum of its proper divisors (824571968).

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

654012832 is a wasteful number, since it uses less digits than its factorization.

654012832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97829 (or 97821 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 654012832 is about 25573.6745893116. The cubic root of 654012832 is about 868.0180505495.

The spelling of 654012832 in words is "six hundred fifty-four million, twelve thousand, eight hundred thirty-two".