25003230432 has 48 divisors (see below), whose sum is σ = 65641645440. Its totient is φ = 8333373312.

The previous prime is 25003230431. The next prime is 25003230433. The reversal of 25003230432 is 23403230052.

It is an interprime number because it is at equal distance from previous prime (25003230431) and next prime (25003230433).

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (25003230431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409973 + ... + 1427595.

It is an arithmetic number, because the mean of its divisors is an integer number (1367534280).

Almost surely, 2^25003230432 is an apocalyptic number.

It is an amenable number.

25003230432 is an abundant number, since it is smaller than the sum of its proper divisors (40638415008).

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

25003230432 is a wasteful number, since it uses less digits than its factorization.

25003230432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32415 (or 32407 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

Adding to 25003230432 its reverse (23403230052), we get a palindrome (48406460484).

The spelling of 25003230432 in words is "twenty-five billion, three million, two hundred thirty thousand, four hundred thirty-two".