306245634377 has 12 divisors (see below), whose sum is σ = 342224637876. Its totient is φ = 273061117440.

The previous prime is 306245634347. The next prime is 306245634391. The reversal of 306245634377 is 773436542603.

It can be written as a sum of positive squares in 2 ways, for example, as 256794549001 + 49451085376 = 506749^2 + 222376^2 .

It is not a de Polignac number, because 306245634377 - 2⁶ = 306245634313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (306245634347) 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, 24944624 + ... + 24956897.

It is an arithmetic number, because the mean of its divisors is an integer number (28518719823).

Almost surely, 2^306245634377 is an apocalyptic number.

It is an amenable number.

306245634377 is a deficient number, since it is larger than the sum of its proper divisors (35979003499).

306245634377 is a wasteful number, since it uses less digits than its factorization.

306245634377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49901576 (or 49901557 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 50.

The spelling of 306245634377 in words is "three hundred six billion, two hundred forty-five million, six hundred thirty-four thousand, three hundred seventy-seven".