308040943425 has 12 divisors (see below), whose sum is σ = 509294359920. Its totient is φ = 164288503120.

The previous prime is 308040943403. The next prime is 308040943429. The reversal of 308040943425 is 524349040803.

308040943425 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 308040943425 - 2⁵ = 308040943393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (308040943429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2053606215 + ... + 2053606364.

It is an arithmetic number, because the mean of its divisors is an integer number (42441196660).

Almost surely, 2^308040943425 is an apocalyptic number.

It is an amenable number.

308040943425 is a deficient number, since it is larger than the sum of its proper divisors (201253416495).

308040943425 is a wasteful number, since it uses less digits than its factorization.

308040943425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107212592 (or 4107212587 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 308040943425 in words is "three hundred eight billion, forty million, nine hundred forty-three thousand, four hundred twenty-five".