2422185880 has 32 divisors (see below), whose sum is σ = 5452457040. Its totient is φ = 968423040.

The previous prime is 2422185863. The next prime is 2422185907. The reversal of 2422185880 is 885812242.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80707 + ... + 106573.

Almost surely, 2^2422185880 is an apocalyptic number.

2422185880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422185880 is an abundant number, since it is smaller than the sum of its proper divisors (3030271160).

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

2422185880 is a wasteful number, since it uses less digits than its factorization.

2422185880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28219 (or 28215 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 2422185880 is about 49215.7076551785. The cubic root of 2422185880 is about 1342.9787969072.

The spelling of 2422185880 in words is "two billion, four hundred twenty-two million, one hundred eighty-five thousand, eight hundred eighty".