25340568 has 32 divisors (see below), whose sum is σ = 69111360. Its totient is φ = 7678880.

The previous prime is 25340561. The next prime is 25340569. The reversal of 25340568 is 86504352.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25340561) 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, 47730 + ... + 48257.

It is an arithmetic number, because the mean of its divisors is an integer number (2159730).

Almost surely, 2^25340568 is an apocalyptic number.

It is an amenable number.

25340568 is an abundant number, since it is smaller than the sum of its proper divisors (43770792).

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

25340568 is a wasteful number, since it uses less digits than its factorization.

25340568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96007 (or 96003 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 25340568 is about 5033.9415968007. The cubic root of 25340568 is about 293.7235589298.

The spelling of 25340568 in words is "twenty-five million, three hundred forty thousand, five hundred sixty-eight".