25250301024 has 48 divisors (see below), whose sum is σ = 71380662192. Its totient is φ = 7769323008.

The previous prime is 25250301019. The next prime is 25250301031. The reversal of 25250301024 is 42010305252.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 25250300985 and 25250301003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10115059 + ... + 10117554.

It is an arithmetic number, because the mean of its divisors is an integer number (1487097129).

Almost surely, 2^25250301024 is an apocalyptic number.

25250301024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25250301024 is an abundant number, since it is smaller than the sum of its proper divisors (46130361168).

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

25250301024 is a wasteful number, since it uses less digits than its factorization.

25250301024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20232639 (or 20232631 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 25250301024 its reverse (42010305252), we get a palindrome (67260606276).

The spelling of 25250301024 in words is "twenty-five billion, two hundred fifty million, three hundred one thousand, twenty-four".