25224411040 has 48 divisors (see below), whose sum is σ = 59602169088. Its totient is φ = 10088156416.

The previous prime is 25224411031. The next prime is 25224411053. The reversal of 25224411040 is 4011442252.

It is a junction number, because it is equal to n+sod(n) for n = 25224410996 and 25224411014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1936389 + ... + 1949371.

It is an arithmetic number, because the mean of its divisors is an integer number (1241711856).

Almost surely, 2^25224411040 is an apocalyptic number.

25224411040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25224411040 is an abundant number, since it is smaller than the sum of its proper divisors (34377758048).

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

25224411040 is a wasteful number, since it uses less digits than its factorization.

25224411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25141 (or 25133 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 25224411040 its reverse (4011442252), we get a palindrome (29235853292).

The spelling of 25224411040 in words is "twenty-five billion, two hundred twenty-four million, four hundred eleven thousand, forty".