716229730 has 16 divisors (see below), whose sum is σ = 1291369464. Its totient is φ = 286012800.

The previous prime is 716229707. The next prime is 716229749. The reversal of 716229730 is 37922617.

It can be written as a sum of positive squares in 4 ways, for example, as 715937049 + 292681 = 26757^2 + 541^2 .

It is a super-2 number, since 2×716229730² = 1025970052271745800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 716229730.

It is an unprimeable number.

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, 53577 + ... + 65596.

Almost surely, 2^716229730 is an apocalyptic number.

716229730 is a deficient number, since it is larger than the sum of its proper divisors (575139734).

716229730 is a wasteful number, since it uses less digits than its factorization.

716229730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119781.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 716229730 is about 26762.4686828402. The cubic root of 716229730 is about 894.7137563442.

The spelling of 716229730 in words is "seven hundred sixteen million, two hundred twenty-nine thousand, seven hundred thirty".