22877998080 has 528 divisors, whose sum is σ = 86193110880. Its totient is φ = 5163712512.

The previous prime is 22877998067. The next prime is 22877998111. The reversal of 22877998080 is 8089977822.

It is a super-2 number, since 2×22877998080² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85048186 + ... + 85048454.

Almost surely, 2^22877998080 is an apocalyptic number.

22877998080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22877998080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43096555440).

22877998080 is an abundant number, since it is smaller than the sum of its proper divisors (63315112800).

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

22877998080 is a wasteful number, since it uses less digits than its factorization.

22877998080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 60.

The spelling of 22877998080 in words is "twenty-two billion, eight hundred seventy-seven million, nine hundred ninety-eight thousand, eighty".