24002040120 has 64 divisors (see below), whose sum is σ = 72103824000. Its totient is φ = 6391859328.

The previous prime is 24002040079. The next prime is 24002040131. The reversal of 24002040120 is 2104020042.

It is a super-2 number, since 2×24002040120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 24002040120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46650 + ... + 224009.

It is an arithmetic number, because the mean of its divisors is an integer number (1126622250).

Almost surely, 2^24002040120 is an apocalyptic number.

24002040120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24002040120 is an abundant number, since it is smaller than the sum of its proper divisors (48101783880).

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

24002040120 is a wasteful number, since it uses less digits than its factorization.

24002040120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271412 (or 271408 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 24002040120 its reverse (2104020042), we get a palindrome (26106060162).

The spelling of 24002040120 in words is "twenty-four billion, two million, forty thousand, one hundred twenty".