2320553140 has 24 divisors (see below), whose sum is σ = 4874806440. Its totient is φ = 927907968.

The previous prime is 2320553083. The next prime is 2320553141. The reversal of 2320553140 is 413550232.

It can be written as a sum of positive squares in 4 ways, for example, as 241740304 + 2078812836 = 15548^2 + 45594^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320553141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46614 + ... + 82546.

It is an arithmetic number, because the mean of its divisors is an integer number (203116935).

Almost surely, 2^2320553140 is an apocalyptic number.

2320553140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320553140 is an abundant number, since it is smaller than the sum of its proper divisors (2554253300).

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

2320553140 is a wasteful number, since it uses less digits than its factorization.

2320553140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39171 (or 39169 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2320553140 is about 48172.1199450471. The cubic root of 2320553140 is about 1323.9263907927.

The spelling of 2320553140 in words is "two billion, three hundred twenty million, five hundred fifty-three thousand, one hundred forty".