2422657680 has 80 divisors (see below), whose sum is σ = 7769234880. Its totient is φ = 623762944.

The previous prime is 2422657673. The next prime is 2422657729. The reversal of 2422657680 is 867562242.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167082 + ... + 181001.

It is an arithmetic number, because the mean of its divisors is an integer number (97115436).

Almost surely, 2^2422657680 is an apocalyptic number.

2422657680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422657680 is an abundant number, since it is smaller than the sum of its proper divisors (5346577200).

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

2422657680 is a wasteful number, since it uses less digits than its factorization.

2422657680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348128 (or 348122 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 2422657680 is about 49220.5006069625. The cubic root of 2422657680 is about 1343.0659876092.

The spelling of 2422657680 in words is "two billion, four hundred twenty-two million, six hundred fifty-seven thousand, six hundred eighty".