2316428961 has 24 divisors (see below), whose sum is σ = 3879863232. Its totient is φ = 1203338400.

The previous prime is 2316428953. The next prime is 2316428987. The reversal of 2316428961 is 1698246132.

It is not a de Polignac number, because 2316428961 - 2³ = 2316428953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2316428921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 453270 + ... + 458351.

It is an arithmetic number, because the mean of its divisors is an integer number (161660968).

Almost surely, 2^2316428961 is an apocalyptic number.

2316428961 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2316428961 is a deficient number, since it is larger than the sum of its proper divisors (1563434271).

2316428961 is a wasteful number, since it uses less digits than its factorization.

2316428961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911653 (or 911642 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 2316428961 is about 48129.2942084132. The cubic root of 2316428961 is about 1323.1416142147.

It can be divided in two parts, 23164 and 28961, that added together give a palindrome (52125).

The spelling of 2316428961 in words is "two billion, three hundred sixteen million, four hundred twenty-eight thousand, nine hundred sixty-one".