2323511664 has 40 divisors (see below), whose sum is σ = 6014496000. Its totient is φ = 772943808.

The previous prime is 2323511657. The next prime is 2323511683. The reversal of 2323511664 is 4661153232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24552 + ... + 72455.

It is an arithmetic number, because the mean of its divisors is an integer number (150362400).

Almost surely, 2^2323511664 is an apocalyptic number.

2323511664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2323511664 is an abundant number, since it is smaller than the sum of its proper divisors (3690984336).

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

2323511664 is a wasteful number, since it uses less digits than its factorization.

2323511664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97517 (or 97511 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 2323511664 is about 48202.8180089090. The cubic root of 2323511664 is about 1324.4887861034.

Adding to 2323511664 its reverse (4661153232), we get a palindrome (6984664896).

The spelling of 2323511664 in words is "two billion, three hundred twenty-three million, five hundred eleven thousand, six hundred sixty-four".