24004020530 has 24 divisors (see below), whose sum is σ = 50261480748. Its totient is φ = 8229949728.

The previous prime is 24004020517. The next prime is 24004020539. The reversal of 24004020530 is 3502040042.

It can be written as a sum of positive squares in 2 ways, for example, as 24003614761 + 405769 = 154931^2 + 637^2 .

It is a super-2 number, since 2×24004020530² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24004020539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24493409 + ... + 24494388.

Almost surely, 2^24004020530 is an apocalyptic number.

24004020530 is an abundant number, since it is smaller than the sum of its proper divisors (26257460218).

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

24004020530 is a wasteful number, since it uses less digits than its factorization.

24004020530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48987818 (or 48987811 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

Adding to 24004020530 its reverse (3502040042), we get a palindrome (27506060572).

The spelling of 24004020530 in words is "twenty-four billion, four million, twenty thousand, five hundred thirty".