730616980 has 24 divisors (see below), whose sum is σ = 1555908480. Its totient is φ = 288130080.

The previous prime is 730616969. The next prime is 730616983. The reversal of 730616980 is 89616037.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730616983) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 255840 + ... + 258679.

It is an arithmetic number, because the mean of its divisors is an integer number (64829520).

Almost surely, 2^730616980 is an apocalyptic number.

It is an amenable number.

730616980 is an abundant number, since it is smaller than the sum of its proper divisors (825291500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730616980 is a wasteful number, since it uses less digits than its factorization.

730616980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514599 (or 514597 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 730616980 is about 27029.9274878791. The cubic root of 730616980 is about 900.6649324860.

The spelling of 730616980 in words is "seven hundred thirty million, six hundred sixteen thousand, nine hundred eighty".