307444873216 has 48 divisors (see below), whose sum is σ = 662027347800. Its totient is φ = 141897621504.

The previous prime is 307444873201. The next prime is 307444873277. The reversal of 307444873216 is 612378444703.

It is a self number, because there is not a number n which added to its sum of digits gives 307444873216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5747206 + ... + 5800453.

Almost surely, 2^307444873216 is an apocalyptic number.

It is an amenable number.

307444873216 is an abundant number, since it is smaller than the sum of its proper divisors (354582474584).

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

307444873216 is a wasteful number, since it uses less digits than its factorization.

307444873216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11547694 (or 11547674 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 307444873216 in words is "three hundred seven billion, four hundred forty-four million, eight hundred seventy-three thousand, two hundred sixteen".