25022368 has 48 divisors (see below), whose sum is σ = 59621184. Its totient is φ = 10091520.

The previous prime is 25022353. The next prime is 25022369. The reversal of 25022368 is 86322052.

It is a super-2 number, since 2×25022368² = 1252237800654848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (25022369) 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, 523 + ... + 7093.

It is an arithmetic number, because the mean of its divisors is an integer number (1242108).

Almost surely, 2^25022368 is an apocalyptic number.

25022368 is a gapful number since it is divisible by the number (28) 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 25022368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29810592).

25022368 is an abundant number, since it is smaller than the sum of its proper divisors (34598816).

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

25022368 is a wasteful number, since it uses less digits than its factorization.

25022368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6605 (or 6597 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 25022368 is about 5002.2362998963. The cubic root of 25022368 is about 292.4889537309.

The spelling of 25022368 in words is "twenty-five million, twenty-two thousand, three hundred sixty-eight".