25244230350 has 48 divisors (see below), whose sum is σ = 62642709360. Its totient is φ = 6727814400.

The previous prime is 25244230343. The next prime is 25244230351. The reversal of 25244230350 is 5303244252.

It is a super-2 number, since 2×25244230350² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25244230351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209256 + ... + 307044.

It is an arithmetic number, because the mean of its divisors is an integer number (1305056445).

Almost surely, 2^25244230350 is an apocalyptic number.

25244230350 is an abundant number, since it is smaller than the sum of its proper divisors (37398479010).

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

25244230350 is a wasteful number, since it uses less digits than its factorization.

25244230350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99525 (or 99520 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 25244230350 in words is "twenty-five billion, two hundred forty-four million, two hundred thirty thousand, three hundred fifty".