730372475 has 24 divisors (see below), whose sum is σ = 1080049920. Its totient is φ = 479049120.

The previous prime is 730372471. The next prime is 730372507. The reversal of 730372475 is 574273037.

It is not a de Polignac number, because 730372475 - 2² = 730372471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730372471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86705 + ... + 94754.

It is an arithmetic number, because the mean of its divisors is an integer number (45002080).

Almost surely, 2^730372475 is an apocalyptic number.

730372475 is a deficient number, since it is larger than the sum of its proper divisors (349677445).

730372475 is a wasteful number, since it uses less digits than its factorization.

730372475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181499 (or 181494 counting only the distinct ones).

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

The square root of 730372475 is about 27025.4042522957. The cubic root of 730372475 is about 900.5644504480.

The spelling of 730372475 in words is "seven hundred thirty million, three hundred seventy-two thousand, four hundred seventy-five".