23424011430 has 128 divisors (see below), whose sum is σ = 58437808128. Its totient is φ = 6004357632.

The previous prime is 23424011411. The next prime is 23424011431. The reversal of 23424011430 is 3411042432.

It is a super-2 number, since 2×23424011430² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23424011430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23424011431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42822417 + ... + 42822963.

It is an arithmetic number, because the mean of its divisors is an integer number (456545376).

Almost surely, 2^23424011430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23424011430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29218904064).

23424011430 is an abundant number, since it is smaller than the sum of its proper divisors (35013796698).

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

23424011430 is a wasteful number, since it uses less digits than its factorization.

23424011430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23424011430 its reverse (3411042432), we get a palindrome (26835053862).

The spelling of 23424011430 in words is "twenty-three billion, four hundred twenty-four million, eleven thousand, four hundred thirty".