30470576131 has 4 divisors (see below), whose sum is σ = 30553602592. Its totient is φ = 30387549672.

The previous prime is 30470576113. The next prime is 30470576179. The reversal of 30470576131 is 13167507403.

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

It is a cyclic number.

It is not a de Polignac number, because 30470576131 - 2⁵ = 30470576099 is a prime.

It is a super-2 number, since 2×30470576131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (30470576531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41512680 + ... + 41513413.

It is an arithmetic number, because the mean of its divisors is an integer number (7638400648).

Almost surely, 2^30470576131 is an apocalyptic number.

30470576131 is a deficient number, since it is larger than the sum of its proper divisors (83026461).

30470576131 is an equidigital number, since it uses as much as digits as its factorization.

30470576131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83026460.

The product of its (nonzero) digits is 52920, while the sum is 37.

The spelling of 30470576131 in words is "thirty billion, four hundred seventy million, five hundred seventy-six thousand, one hundred thirty-one".