25342044 has 96 divisors (see below), whose sum is σ = 76016640. Its totient is φ = 6386688.

The previous prime is 25342043. The next prime is 25342091. The reversal of 25342044 is 44024352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25342043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24612 + ... + 25620.

It is an arithmetic number, because the mean of its divisors is an integer number (791840).

Almost surely, 2^25342044 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 25342044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38008320).

25342044 is an abundant number, since it is smaller than the sum of its proper divisors (50674596).

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

25342044 is a wasteful number, since it uses less digits than its factorization.

25342044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 25342044 is about 5034.0881994657. The cubic root of 25342044 is about 293.7292616112.

Adding to 25342044 its reverse (44024352), we get a palindrome (69366396).

The spelling of 25342044 in words is "twenty-five million, three hundred forty-two thousand, forty-four".