2331489792 has 80 divisors (see below), whose sum is σ = 6259188672. Its totient is φ = 771164160.

The previous prime is 2331489781. The next prime is 2331489827. The reversal of 2331489792 is 2979841332.

It is a super-4 number, since 4×2331489792⁴ (a number of 39 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 195423 + ... + 207009.

Almost surely, 2^2331489792 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 2331489792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3129594336).

2331489792 is an abundant number, since it is smaller than the sum of its proper divisors (3927698880).

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

2331489792 is a wasteful number, since it uses less digits than its factorization.

2331489792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11739 (or 11723 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 2331489792 is about 48285.5029175424. The cubic root of 2331489792 is about 1326.0029983848.

The spelling of 2331489792 in words is "two billion, three hundred thirty-one million, four hundred eighty-nine thousand, seven hundred ninety-two".