23224236025 has 27 divisors (see below), whose sum is σ = 29853736653. Its totient is φ = 17921652000.

The previous prime is 23224236011. The next prime is 23224236029. The reversal of 23224236025 is 52063242232.

The square root of 23224236025 is 152395.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 319229689 + 22905006336 = 17867^2 + 151344^2 .

It is not a de Polignac number, because 23224236025 - 2⁹ = 23224235513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23224236029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 22096750 + ... + 22097800.

Almost surely, 2^23224236025 is an apocalyptic number.

23224236025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23224236025 is the 152395-th square number.

23224236025 is the 76198-th centered octagonal number.

It is an amenable number.

23224236025 is a deficient number, since it is larger than the sum of its proper divisors (6629500628).

23224236025 is an frugal number, since it uses more digits than its factorization.

23224236025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 23224236025 its reverse (52063242232), we get a palindrome (75287478257).

The spelling of 23224236025 in words is "twenty-three billion, two hundred twenty-four million, two hundred thirty-six thousand, twenty-five".