306113401155056 has 40 divisors (see below), whose sum is σ = 647014452424704. Its totient is φ = 139142017146560.

The previous prime is 306113401155053. The next prime is 306113401155151. The reversal of 306113401155056 is 650551104311603.

It is a super-3 number, since 3×306113401155056³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306113401155053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57041231 + ... + 62176593.

Almost surely, 2^{306113401155056} is an apocalyptic number.

It is an amenable number.

306113401155056 is an abundant number, since it is smaller than the sum of its proper divisors (340901051269648).

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

306113401155056 is a wasteful number, since it uses less digits than its factorization.

306113401155056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5474069 (or 5474063 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

Adding to 306113401155056 its reverse (650551104311603), we get a palindrome (956664505466659).

The spelling of 306113401155056 in words is "three hundred six trillion, one hundred thirteen billion, four hundred one million, one hundred fifty-five thousand, fifty-six".