309294046704 has 40 divisors (see below), whose sum is σ = 833749172352. Its totient is φ = 98615492800.

The previous prime is 309294046693. The next prime is 309294046739. The reversal of 309294046704 is 407640492903.

It is a super-2 number, since 2×309294046704² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140077722 + ... + 140079929.

Almost surely, 2^309294046704 is an apocalyptic number.

It is an amenable number.

309294046704 is an abundant number, since it is smaller than the sum of its proper divisors (524455125648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

309294046704 is a wasteful number, since it uses less digits than its factorization.

309294046704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280157685 (or 280157679 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 309294046704 in words is "three hundred nine billion, two hundred ninety-four million, forty-six thousand, seven hundred four".