2330431040 has 56 divisors (see below), whose sum is σ = 6342107712. Its totient is φ = 799004160.

The previous prime is 2330431031. The next prime is 2330431057. The reversal of 2330431040 is 401340332.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 517946 + ... + 522425.

Almost surely, 2^2330431040 is an apocalyptic number.

2330431040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2330431040 is an abundant number, since it is smaller than the sum of its proper divisors (4011676672).

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

2330431040 is a wasteful number, since it uses less digits than its factorization.

2330431040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040395 (or 1040385 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2330431040 is about 48274.5382163310. The cubic root of 2330431040 is about 1325.8022510780.

Adding to 2330431040 its reverse (401340332), we get a palindrome (2731771372).

The spelling of 2330431040 in words is "two billion, three hundred thirty million, four hundred thirty-one thousand, forty".