306700636396 has 48 divisors (see below), whose sum is σ = 690751014912. Its totient is φ = 115639113600.

The previous prime is 306700636369. The next prime is 306700636397. The reversal of 306700636396 is 693636007603.

It is a happy number.

It is a super-2 number, since 2×306700636396² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (306700636397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16051441 + ... + 16070536.

It is an arithmetic number, because the mean of its divisors is an integer number (14390646144).

Almost surely, 2^306700636396 is an apocalyptic number.

It is an amenable number.

306700636396 is an abundant number, since it is smaller than the sum of its proper divisors (384050378516).

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

306700636396 is a wasteful number, since it uses less digits than its factorization.

306700636396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32122030 (or 32122028 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 49.

The spelling of 306700636396 in words is "three hundred six billion, seven hundred million, six hundred thirty-six thousand, three hundred ninety-six".