2321577496 has 64 divisors (see below), whose sum is σ = 5218836480. Its totient is φ = 946619520.

The previous prime is 2321577487. The next prime is 2321577499. The reversal of 2321577496 is 6947751232.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321577499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241290 + ... + 250726.

It is an arithmetic number, because the mean of its divisors is an integer number (81544320).

Almost surely, 2^2321577496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2321577496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2609418240).

2321577496 is an abundant number, since it is smaller than the sum of its proper divisors (2897258984).

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

2321577496 is a wasteful number, since it uses less digits than its factorization.

2321577496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9664 (or 9660 counting only the distinct ones).

The product of its digits is 635040, while the sum is 46.

The square root of 2321577496 is about 48182.7510215015. The cubic root of 2321577496 is about 1324.1211679800.

The spelling of 2321577496 in words is "two billion, three hundred twenty-one million, five hundred seventy-seven thousand, four hundred ninety-six".