729920757316 has 27 divisors (see below), whose sum is σ = 1348189230591. Its totient is φ = 345736559304.

The previous prime is 729920757301. The next prime is 729920757331. The reversal of 729920757316 is 613757029927.

The square root of 729920757316 is 854354.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (729920757301) and next prime (729920757331).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 32454211 + ... + 32476693.

Almost surely, 2^729920757316 is an apocalyptic number.

729920757316 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

729920757316 is the 854354-th square number.

It is an amenable number.

729920757316 is a deficient number, since it is larger than the sum of its proper divisors (618268473275).

729920757316 is an frugal number, since it uses more digits than its factorization.

729920757316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45008 (or 22504 counting only the distinct ones).

The product of its (nonzero) digits is 10001880, while the sum is 58.

The spelling of 729920757316 in words is "seven hundred twenty-nine billion, nine hundred twenty million, seven hundred fifty-seven thousand, three hundred sixteen".