25040306022 has 32 divisors (see below), whose sum is σ = 51185917440. Its totient is φ = 8164543200.

The previous prime is 25040305993. The next prime is 25040306023. The reversal of 25040306022 is 22060304052.

It is a junction number, because it is equal to n+sod(n) for n = 25040305983 and 25040306001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25040306023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198622 + ... + 299217.

It is an arithmetic number, because the mean of its divisors is an integer number (1599559920).

Almost surely, 2^25040306022 is an apocalyptic number.

25040306022 is an abundant number, since it is smaller than the sum of its proper divisors (26145611418).

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

25040306022 is a wasteful number, since it uses less digits than its factorization.

25040306022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498028.

The product of its (nonzero) digits is 2880, while the sum is 24.

The spelling of 25040306022 in words is "twenty-five billion, forty million, three hundred six thousand, twenty-two".