2323132540 has 96 divisors (see below), whose sum is σ = 5101798464. Its totient is φ = 888053760.

The previous prime is 2323132531. The next prime is 2323132571. The reversal of 2323132540 is 452313232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7928634 + ... + 7928926.

It is an arithmetic number, because the mean of its divisors is an integer number (53143734).

Almost surely, 2^2323132540 is an apocalyptic number.

2323132540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323132540 is an abundant number, since it is smaller than the sum of its proper divisors (2778665924).

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

2323132540 is a wasteful number, since it uses less digits than its factorization.

2323132540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2323132540 is about 48198.8852568190. The cubic root of 2323132540 is about 1324.4167438856.

Adding to 2323132540 its reverse (452313232), we get a palindrome (2775445772).

The spelling of 2323132540 in words is "two billion, three hundred twenty-three million, one hundred thirty-two thousand, five hundred forty".