25010205432 has 32 divisors (see below), whose sum is σ = 62573651280. Its totient is φ = 8330316800.

The previous prime is 25010205421. The next prime is 25010205439. The reversal of 25010205432 is 23450201052.

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 (25010205439) 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, 369273 + ... + 431720.

Almost surely, 2^25010205432 is an apocalyptic number.

It is an amenable number.

25010205432 is an abundant number, since it is smaller than the sum of its proper divisors (37563445848).

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

25010205432 is a wasteful number, since it uses less digits than its factorization.

25010205432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802303 (or 802299 counting only the distinct ones).

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

Adding to 25010205432 its reverse (23450201052), we get a palindrome (48460406484).

The spelling of 25010205432 in words is "twenty-five billion, ten million, two hundred five thousand, four hundred thirty-two".