240515150530 has 32 divisors (see below), whose sum is σ = 435061274688. Its totient is φ = 95732011200.

The previous prime is 240515150507. The next prime is 240515150537. The reversal of 240515150530 is 35051515042.

It is a junction number, because it is equal to n+sod(n) for n = 240515150492 and 240515150501.

It is not an unprimeable number, because it can be changed into a prime (240515150537) 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, 19703409 + ... + 19715611.

It is an arithmetic number, because the mean of its divisors is an integer number (13595664834).

Almost surely, 2^240515150530 is an apocalyptic number.

240515150530 is a deficient number, since it is larger than the sum of its proper divisors (194546124158).

240515150530 is a wasteful number, since it uses less digits than its factorization.

240515150530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21762.

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 240515150530 its reverse (35051515042), we get a palindrome (275566665572).

The spelling of 240515150530 in words is "two hundred forty billion, five hundred fifteen million, one hundred fifty thousand, five hundred thirty".