25230035424 has 96 divisors (see below), whose sum is σ = 72282623616. Its totient is φ = 7641976320.

The previous prime is 25230035407. The next prime is 25230035437. The reversal of 25230035424 is 42453003252.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 25230035391 and 25230035400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3203139 + ... + 3211005.

It is an arithmetic number, because the mean of its divisors is an integer number (752943996).

Almost surely, 2^25230035424 is an apocalyptic number.

25230035424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25230035424 is an abundant number, since it is smaller than the sum of its proper divisors (47052588192).

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

25230035424 is a wasteful number, since it uses less digits than its factorization.

25230035424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10928 (or 10920 counting only the distinct ones).

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

Adding to 25230035424 its reverse (42453003252), we get a palindrome (67683038676).

The spelling of 25230035424 in words is "twenty-five billion, two hundred thirty million, thirty-five thousand, four hundred twenty-four".