730595232 has 36 divisors (see below), whose sum is σ = 2077631010. Its totient is φ = 243531648.

The previous prime is 730595227. The next prime is 730595233. The reversal of 730595232 is 232595037.

730595232 is a `hidden beast` number, since 7 + 30 + 595 + 2 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 679957776 + 50637456 = 26076^2 + 7116^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×730595232² = 1067538786042267648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (730595233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1268107 + ... + 1268682.

Almost surely, 2^730595232 is an apocalyptic number.

730595232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

730595232 is an abundant number, since it is smaller than the sum of its proper divisors (1347035778).

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

730595232 is a wasteful number, since it uses less digits than its factorization.

730595232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536805 (or 2536794 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 730595232 is about 27029.5251900584. The cubic root of 730595232 is about 900.6559958129.

The spelling of 730595232 in words is "seven hundred thirty million, five hundred ninety-five thousand, two hundred thirty-two".