23225136140250 has 192 divisors, whose sum is σ = 68517707207040. Its totient is φ = 5629696800000.

The previous prime is 23225136140249. The next prime is 23225136140257. The reversal of 23225136140250 is 5204163152232.

23225136140250 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 5 + 1 + 361 + 40 + 250 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23225136140257) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 239754325 + ... + 239851175.

It is an arithmetic number, because the mean of its divisors is an integer number (356863058370).

Almost surely, 2^{23225136140250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23225136140250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34258853603520).

23225136140250 is an abundant number, since it is smaller than the sum of its proper divisors (45292571066790).

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

23225136140250 is a wasteful number, since it uses less digits than its factorization.

23225136140250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106574 (or 106561 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 23225136140250 its reverse (5204163152232), we get a palindrome (28429299292482).

The spelling of 23225136140250 in words is "twenty-three trillion, two hundred twenty-five billion, one hundred thirty-six million, one hundred forty thousand, two hundred fifty".