306647535146147 has 4 divisors (see below), whose sum is σ = 330235807080480. Its totient is φ = 283059263211816.

The previous prime is 306647535146123. The next prime is 306647535146149. The reversal of 306647535146147 is 741641535746603.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 306647535146147 - 2²⁰ = 306647534097571 is a prime.

It is a super-2 number, since 2×306647535146147² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 306647535146147.

It is not an unprimeable number, because it can be changed into a prime (306647535146149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11794135967147 + ... + 11794135967172.

It is an arithmetic number, because the mean of its divisors is an integer number (82558951770120).

Almost surely, 2^{306647535146147} is an apocalyptic number.

306647535146147 is a deficient number, since it is larger than the sum of its proper divisors (23588271934333).

306647535146147 is a wasteful number, since it uses less digits than its factorization.

306647535146147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23588271934332.

The product of its (nonzero) digits is 152409600, while the sum is 62.

The spelling of 306647535146147 in words is "three hundred six trillion, six hundred forty-seven billion, five hundred thirty-five million, one hundred forty-six thousand, one hundred forty-seven".