306425076397 has 16 divisors (see below), whose sum is σ = 338077935360. Its totient is φ = 275415940800.

The previous prime is 306425076383. The next prime is 306425076409. The reversal of 306425076397 is 793670524603.

It is not a de Polignac number, because 306425076397 - 2²³ = 306416687789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306425076367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279147 + ... + 831127.

It is an arithmetic number, because the mean of its divisors is an integer number (21129870960).

Almost surely, 2^306425076397 is an apocalyptic number.

It is an amenable number.

306425076397 is a deficient number, since it is larger than the sum of its proper divisors (31652858963).

306425076397 is a wasteful number, since it uses less digits than its factorization.

306425076397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552564.

The product of its (nonzero) digits is 5715360, while the sum is 52.

The spelling of 306425076397 in words is "three hundred six billion, four hundred twenty-five million, seventy-six thousand, three hundred ninety-seven".