730120475 has 12 divisors (see below), whose sum is σ = 1034685264. Its totient is φ = 500653920.

The previous prime is 730120451. The next prime is 730120483. The reversal of 730120475 is 574021037.

It is not a de Polignac number, because 730120475 - 2⁶ = 730120411 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2085884 + ... + 2086233.

It is an arithmetic number, because the mean of its divisors is an integer number (86223772).

Almost surely, 2^730120475 is an apocalyptic number.

730120475 is a deficient number, since it is larger than the sum of its proper divisors (304564789).

730120475 is a wasteful number, since it uses less digits than its factorization.

730120475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172134 (or 4172129 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 730120475 is about 27020.7415701346. The cubic root of 730120475 is about 900.4608647868.

The spelling of 730120475 in words is "seven hundred thirty million, one hundred twenty thousand, four hundred seventy-five".