655012732 has 24 divisors (see below), whose sum is σ = 1253992320. Its totient is φ = 296896560.

The previous prime is 655012717. The next prime is 655012747. The reversal of 655012732 is 237210556.

It is an interprime number because it is at equal distance from previous prime (655012717) and next prime (655012747).

It is a junction number, because it is equal to n+sod(n) for n = 655012694 and 655012703.

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, 4938 + ... + 36529.

It is an arithmetic number, because the mean of its divisors is an integer number (52249680).

Almost surely, 2^655012732 is an apocalyptic number.

It is an amenable number.

655012732 is a deficient number, since it is larger than the sum of its proper divisors (598979588).

655012732 is a wasteful number, since it uses less digits than its factorization.

655012732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41841 (or 41839 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 655012732 is about 25593.2165231336. The cubic root of 655012732 is about 868.4601872905.

The spelling of 655012732 in words is "six hundred fifty-five million, twelve thousand, seven hundred thirty-two".