240042604530 has 16 divisors (see below), whose sum is σ = 576102250944. Its totient is φ = 64011361200.

The previous prime is 240042604447. The next prime is 240042604531. The reversal of 240042604530 is 35406240042.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 8001420151 = 240042604530 / (2 + 4 + 0 + 0 + 4 + 2 + 6 + 0 + 4 + 5 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (240042604531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4000710046 + ... + 4000710105.

It is an arithmetic number, because the mean of its divisors is an integer number (36006390684).

Almost surely, 2^240042604530 is an apocalyptic number.

240042604530 is an abundant number, since it is smaller than the sum of its proper divisors (336059646414).

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

240042604530 is a wasteful number, since it uses less digits than its factorization.

240042604530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8001420161.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 240042604530 its reverse (35406240042), we get a palindrome (275448844572).

The spelling of 240042604530 in words is "two hundred forty billion, forty-two million, six hundred four thousand, five hundred thirty".