22869209004840 has 1280 divisors, whose sum is σ = 93987042336000. Its totient is φ = 4920676024320.

The previous prime is 22869209004821. The next prime is 22869209004877. The reversal of 22869209004840 is 4840090296822.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 755517226 + ... + 755547494.

It is an arithmetic number, because the mean of its divisors is an integer number (73427376825).

Almost surely, 2^{22869209004840} is an apocalyptic number.

22869209004840 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 22869209004840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46993521168000).

22869209004840 is an abundant number, since it is smaller than the sum of its proper divisors (71117833331160).

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

22869209004840 is a wasteful number, since it uses less digits than its factorization.

22869209004840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30392 (or 30379 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 22869209004840 in words is "twenty-two trillion, eight hundred sixty-nine billion, two hundred nine million, four thousand, eight hundred forty".