2332440144 has 80 divisors (see below), whose sum is σ = 6858311040. Its totient is φ = 758511360.

The previous prime is 2332440139. The next prime is 2332440181. The reversal of 2332440144 is 4410442332.

It is a happy number.

2332440144 is a `hidden beast` number, since 233 + 24 + 401 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48132 + ... + 83555.

It is an arithmetic number, because the mean of its divisors is an integer number (85728888).

Almost surely, 2^2332440144 is an apocalyptic number.

2332440144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2332440144 is an abundant number, since it is smaller than the sum of its proper divisors (4525870896).

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

2332440144 is a wasteful number, since it uses less digits than its factorization.

2332440144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131745 (or 131733 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2332440144 is about 48295.3428810688. The cubic root of 2332440144 is about 1326.1831404872.

Adding to 2332440144 its reverse (4410442332), we get a palindrome (6742882476).

The spelling of 2332440144 in words is "two billion, three hundred thirty-two million, four hundred forty thousand, one hundred forty-four".