25341632 has 56 divisors (see below), whose sum is σ = 53108352. Its totient is φ = 11980800.

The previous prime is 25341619. The next prime is 25341637. The reversal of 25341632 is 23614352.

It is not an unprimeable number, because it can be changed into a prime (25341637) 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, 105032 + ... + 105272.

Almost surely, 2^25341632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25341632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26554176).

25341632 is an abundant number, since it is smaller than the sum of its proper divisors (27766720).

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

25341632 is a wasteful number, since it uses less digits than its factorization.

25341632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 327 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 25341632 is about 5034.0472782841. The cubic root of 25341632 is about 293.7276698281.

Adding to 25341632 its reverse (23614352), we get a palindrome (48955984).

The spelling of 25341632 in words is "twenty-five million, three hundred forty-one thousand, six hundred thirty-two".