2323523664 has 320 divisors, whose sum is σ = 8679444480. Its totient is φ = 577082880.

The previous prime is 2323523659. The next prime is 2323523677. The reversal of 2323523664 is 4663253232.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 763554 + ... + 766590.

It is an arithmetic number, because the mean of its divisors is an integer number (27123264).

Almost surely, 2^2323523664 is an apocalyptic number.

2323523664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2323523664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4339722240).

2323523664 is an abundant number, since it is smaller than the sum of its proper divisors (6355920816).

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

2323523664 is a wasteful number, since it uses less digits than its factorization.

2323523664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095 (or 3083 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 2323523664 is about 48202.9424827987. The cubic root of 2323523664 is about 1324.4910662495.

Adding to 2323523664 its reverse (4663253232), we get a palindrome (6986776896).

The spelling of 2323523664 in words is "two billion, three hundred twenty-three million, five hundred twenty-three thousand, six hundred sixty-four".