24156030340 has 96 divisors (see below), whose sum is σ = 55242948096. Its totient is φ = 8819435520.

The previous prime is 24156030329. The next prime is 24156030343. The reversal of 24156030340 is 4303065142.

It is a junction number, because it is equal to n+sod(n) for n = 24156030299 and 24156030308.

It is not an unprimeable number, because it can be changed into a prime (24156030343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18538129 + ... + 18539431.

It is an arithmetic number, because the mean of its divisors is an integer number (575447376).

Almost surely, 2^24156030340 is an apocalyptic number.

24156030340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24156030340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27621474048).

24156030340 is an abundant number, since it is smaller than the sum of its proper divisors (31086917756).

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

24156030340 is a wasteful number, since it uses less digits than its factorization.

24156030340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 24156030340 its reverse (4303065142), we get a palindrome (28459095482).

The spelling of 24156030340 in words is "twenty-four billion, one hundred fifty-six million, thirty thousand, three hundred forty".