730216454 has 16 divisors (see below), whose sum is σ = 1222689600. Its totient is φ = 324197160.

The previous prime is 730216447. The next prime is 730216463. The reversal of 730216454 is 454612037.

It is a self number, because there is not a number n which added to its sum of digits gives 730216454.

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, 385004 + ... + 386895.

It is an arithmetic number, because the mean of its divisors is an integer number (76418100).

Almost surely, 2^730216454 is an apocalyptic number.

730216454 is a deficient number, since it is larger than the sum of its proper divisors (492473146).

730216454 is a wasteful number, since it uses less digits than its factorization.

730216454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771955.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 730216454 is about 27022.5175363066. The cubic root of 730216454 is about 900.5003201687.

The spelling of 730216454 in words is "seven hundred thirty million, two hundred sixteen thousand, four hundred fifty-four".