307106950840 has 16 divisors (see below), whose sum is σ = 690990639480. Its totient is φ = 122842780320.

The previous prime is 307106950837. The next prime is 307106950861. The reversal of 307106950840 is 48059601703.

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, 3838836846 + ... + 3838836925.

Almost surely, 2^307106950840 is an apocalyptic number.

It is an amenable number.

307106950840 is an abundant number, since it is smaller than the sum of its proper divisors (383883688640).

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

307106950840 is a wasteful number, since it uses less digits than its factorization.

307106950840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7677673782 (or 7677673778 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 307106950840 in words is "three hundred seven billion, one hundred six million, nine hundred fifty thousand, eight hundred forty".