307247742703 has 12 divisors (see below), whose sum is σ = 345955637664. Its totient is φ = 272503536800.

The previous prime is 307247742691. The next prime is 307247742709.

307247742703 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 307247742703 - 2⁵ = 307247742671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307247742709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30961351 + ... + 30971272.

It is an arithmetic number, because the mean of its divisors is an integer number (28829636472).

Almost surely, 2^307247742703 is an apocalyptic number.

307247742703 is a deficient number, since it is larger than the sum of its proper divisors (38707894961).

307247742703 is a wasteful number, since it uses less digits than its factorization.

307247742703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61932686 (or 61932675 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 46.

The spelling of 307247742703 in words is "three hundred seven billion, two hundred forty-seven million, seven hundred forty-two thousand, seven hundred three".