24040220151 has 4 divisors (see below), whose sum is σ = 32053626872. Its totient is φ = 16026813432.

The previous prime is 24040220147. The next prime is 24040220159. The reversal of 24040220151 is 15102204042.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 24040220151 - 2² = 24040220147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24040220159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4006703356 + ... + 4006703361.

It is an arithmetic number, because the mean of its divisors is an integer number (8013406718).

Almost surely, 2^24040220151 is an apocalyptic number.

24040220151 is a deficient number, since it is larger than the sum of its proper divisors (8013406721).

24040220151 is an equidigital number, since it uses as much as digits as its factorization.

24040220151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8013406720.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 24040220151 its reverse (15102204042), we get a palindrome (39142424193).

The spelling of 24040220151 in words is "twenty-four billion, forty million, two hundred twenty thousand, one hundred fifty-one".