730020300304 has 20 divisors (see below), whose sum is σ = 1414457157564. Its totient is φ = 364999098368.

The previous prime is 730020300301. The next prime is 730020300329. The reversal of 730020300304 is 403003020037.

It can be written as a sum of positive squares in 2 ways, for example, as 697458819600 + 32561480704 = 835140^2 + 180448^2 .

It is not an unprimeable number, because it can be changed into a prime (730020300301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132097 + ... + 1215520.

Almost surely, 2^730020300304 is an apocalyptic number.

It is an amenable number.

730020300304 is a deficient number, since it is larger than the sum of its proper divisors (684436857260).

730020300304 is a wasteful number, since it uses less digits than its factorization.

730020300304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381482 (or 1381476 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 22.

The spelling of 730020300304 in words is "seven hundred thirty billion, twenty million, three hundred thousand, three hundred four".