2515231440232 has 64 divisors (see below), whose sum is σ = 5693032857600. Its totient is φ = 1018923433920.

The previous prime is 2515231440221. The next prime is 2515231440233. The reversal of 2515231440232 is 2320441325152.

It is not an unprimeable number, because it can be changed into a prime (2515231440233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16772632 + ... + 16921927.

It is an arithmetic number, because the mean of its divisors is an integer number (88953638400).

Almost surely, 2^{2515231440232} is an apocalyptic number.

It is an amenable number.

2515231440232 is an abundant number, since it is smaller than the sum of its proper divisors (3177801417368).

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

2515231440232 is a wasteful number, since it uses less digits than its factorization.

2515231440232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33694646 (or 33694642 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 2515231440232 its reverse (2320441325152), we get a palindrome (4835672765384).

The spelling of 2515231440232 in words is "two trillion, five hundred fifteen billion, two hundred thirty-one million, four hundred forty thousand, two hundred thirty-two".