2320510040 has 32 divisors (see below), whose sum is σ = 5294691360. Its totient is φ = 915129600.

The previous prime is 2320510039. The next prime is 2320510067. The reversal of 2320510040 is 400150232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405701 + ... + 411380.

It is an arithmetic number, because the mean of its divisors is an integer number (165459105).

Almost surely, 2^2320510040 is an apocalyptic number.

2320510040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320510040 is an abundant number, since it is smaller than the sum of its proper divisors (2974181320).

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

2320510040 is a wasteful number, since it uses less digits than its factorization.

2320510040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817163 (or 817159 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2320510040 is about 48171.6725887736. The cubic root of 2320510040 is about 1323.9181942440.

Adding to 2320510040 its reverse (400150232), we get a palindrome (2720660272).

The spelling of 2320510040 in words is "two billion, three hundred twenty million, five hundred ten thousand, forty".