307344744672 has 72 divisors (see below), whose sum is σ = 938499145416. Its totient is φ = 87812782848.

The previous prime is 307344744599. The next prime is 307344744787. The reversal of 307344744672 is 276447443703.

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 11 ways as a sum of consecutive naturals, for example, 32663743 + ... + 32673150.

It is an arithmetic number, because the mean of its divisors is an integer number (13034710353).

Almost surely, 2^307344744672 is an apocalyptic number.

307344744672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

307344744672 is an abundant number, since it is smaller than the sum of its proper divisors (631154400744).

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

307344744672 is a wasteful number, since it uses less digits than its factorization.

307344744672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65336920 (or 65336905 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 51.

The spelling of 307344744672 in words is "three hundred seven billion, three hundred forty-four million, seven hundred forty-four thousand, six hundred seventy-two".