22828789380 has 48 divisors (see below), whose sum is σ = 66699771264. Its totient is φ = 5822995200.

The previous prime is 22828789367. The next prime is 22828789409. The reversal of 22828789380 is 8398782822.

It is a self number, because there is not a number n which added to its sum of digits gives 22828789380.

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, 8269921 + ... + 8272680.

It is an arithmetic number, because the mean of its divisors is an integer number (1389578568).

Almost surely, 2^22828789380 is an apocalyptic number.

22828789380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22828789380 is an abundant number, since it is smaller than the sum of its proper divisors (43870981884).

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

22828789380 is a wasteful number, since it uses less digits than its factorization.

22828789380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16542636 (or 16542634 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 57.

The spelling of 22828789380 in words is "twenty-two billion, eight hundred twenty-eight million, seven hundred eighty-nine thousand, three hundred eighty".