730031374 has 16 divisors (see below), whose sum is σ = 1160587008. Its totient is φ = 343210752.

The previous prime is 730031353. The next prime is 730031377. The reversal of 730031374 is 473130037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730031377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27082 + ... + 46834.

It is an arithmetic number, because the mean of its divisors is an integer number (72536688).

Almost surely, 2^730031374 is an apocalyptic number.

730031374 is a deficient number, since it is larger than the sum of its proper divisors (430555634).

730031374 is a wasteful number, since it uses less digits than its factorization.

730031374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20859.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 730031374 is about 27019.0927678929. The cubic root of 730031374 is about 900.4242337420.

The spelling of 730031374 in words is "seven hundred thirty million, thirty-one thousand, three hundred seventy-four".