240252533415250 has 64 divisors (see below), whose sum is σ = 473587951299840. Its totient is φ = 91011524572800.

The previous prime is 240252533415239. The next prime is 240252533415253. The reversal of 240252533415250 is 52514335252042.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 240252533415197 and 240252533415206.

It is not an unprimeable number, because it can be changed into a prime (240252533415253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4953382 + ... + 22473118.

It is an arithmetic number, because the mean of its divisors is an integer number (7399811739060).

Almost surely, 2^{240252533415250} is an apocalyptic number.

240252533415250 is a deficient number, since it is larger than the sum of its proper divisors (233335417884590).

240252533415250 is a wasteful number, since it uses less digits than its factorization.

240252533415250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17522660 (or 17522650 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 240252533415250 its reverse (52514335252042), we get a palindrome (292766868667292).

The spelling of 240252533415250 in words is "two hundred forty trillion, two hundred fifty-two billion, five hundred thirty-three million, four hundred fifteen thousand, two hundred fifty".