730718452 has 24 divisors (see below), whose sum is σ = 1327586400. Its totient is φ = 351498336.

The previous prime is 730718449. The next prime is 730718467. The reversal of 730718452 is 254817037.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21699 + ... + 43957.

It is an arithmetic number, because the mean of its divisors is an integer number (55316100).

Almost surely, 2^730718452 is an apocalyptic number.

It is an amenable number.

730718452 is a deficient number, since it is larger than the sum of its proper divisors (596867948).

730718452 is a wasteful number, since it uses less digits than its factorization.

730718452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22575 (or 22573 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 730718452 is about 27031.8044532732. The cubic root of 730718452 is about 900.7066269460.

The spelling of 730718452 in words is "seven hundred thirty million, seven hundred eighteen thousand, four hundred fifty-two".