25132226180 has 24 divisors (see below), whose sum is σ = 52781295168. Its totient is φ = 10052200928.

The previous prime is 25132226173. The next prime is 25132226221. The reversal of 25132226180 is 8162223152.

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, 337937 + ... + 405543.

It is an arithmetic number, because the mean of its divisors is an integer number (2199220632).

Almost surely, 2^25132226180 is an apocalyptic number.

25132226180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25132226180 is an abundant number, since it is smaller than the sum of its proper divisors (27649068988).

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

25132226180 is a wasteful number, since it uses less digits than its factorization.

25132226180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86203 (or 86201 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 25132226180 in words is "twenty-five billion, one hundred thirty-two million, two hundred twenty-six thousand, one hundred eighty".