747306768331 has 8 divisors (see below), whose sum is σ = 747804816000. Its totient is φ = 746808807360.

The previous prime is 747306768319. The next prime is 747306768359. The reversal of 747306768331 is 133867603747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 747306768331 - 2¹⁹ = 747306244043 is a prime.

It is a super-2 number, since 2×747306768331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (747306768371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31722345 + ... + 31745893.

It is an arithmetic number, because the mean of its divisors is an integer number (93475602000).

Almost surely, 2^747306768331 is an apocalyptic number.

747306768331 is a deficient number, since it is larger than the sum of its proper divisors (498047669).

747306768331 is a wasteful number, since it uses less digits than its factorization.

747306768331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43349.

The product of its (nonzero) digits is 10668672, while the sum is 55.

The spelling of 747306768331 in words is "seven hundred forty-seven billion, three hundred six million, seven hundred sixty-eight thousand, three hundred thirty-one".