25441152 has 128 divisors (see below), whose sum is σ = 77846400. Its totient is φ = 7280640.

The previous prime is 25441121. The next prime is 25441153. The reversal of 25441152 is 25114452.

It is a tau number, because it is divible by the number of its divisors (128).

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 (25441153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80098 + ... + 80414.

It is an arithmetic number, because the mean of its divisors is an integer number (608175).

Almost surely, 2^25441152 is an apocalyptic number.

25441152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25441152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38923200).

25441152 is an abundant number, since it is smaller than the sum of its proper divisors (52405248).

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

25441152 is a wasteful number, since it uses less digits than its factorization.

25441152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 352 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 25441152 is about 5043.9222833029. The cubic root of 25441152 is about 294.1116702911. Note that the first 3 decimals are identical.

The spelling of 25441152 in words is "twenty-five million, four hundred forty-one thousand, one hundred fifty-two".