730747532 has 6 divisors (see below), whose sum is σ = 1278808188. Its totient is φ = 365373764.

The previous prime is 730747529. The next prime is 730747541. The reversal of 730747532 is 235747037.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91343438 + ... + 91343445.

It is an arithmetic number, because the mean of its divisors is an integer number (213134698).

Almost surely, 2^730747532 is an apocalyptic number.

It is an amenable number.

730747532 is a deficient number, since it is larger than the sum of its proper divisors (548060656).

730747532 is a wasteful number, since it uses less digits than its factorization.

730747532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182686887 (or 182686885 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 38.

The square root of 730747532 is about 27032.3423328427. The cubic root of 730747532 is about 900.7185750961.

The spelling of 730747532 in words is "seven hundred thirty million, seven hundred forty-seven thousand, five hundred thirty-two".