23424311225 has 24 divisors (see below), whose sum is σ = 33215969280. Its totient is φ = 16052526720.

The previous prime is 23424311219. The next prime is 23424311231. The reversal of 23424311225 is 52211342432.

It is an interprime number because it is at equal distance from previous prime (23424311219) and next prime (23424311231).

It is not a de Polignac number, because 23424311225 - 2²⁶ = 23357202361 is a prime.

It is a super-2 number, since 2×23424311225² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250781 + ... + 331269.

It is an arithmetic number, because the mean of its divisors is an integer number (1383998720).

Almost surely, 2^23424311225 is an apocalyptic number.

23424311225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23424311225 is a deficient number, since it is larger than the sum of its proper divisors (9791658055).

23424311225 is a wasteful number, since it uses less digits than its factorization.

23424311225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82169 (or 82164 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

Adding to 23424311225 its reverse (52211342432), we get a palindrome (75635653657).

The spelling of 23424311225 in words is "twenty-three billion, four hundred twenty-four million, three hundred eleven thousand, two hundred twenty-five".