22878516024 has 384 divisors, whose sum is σ = 80167127040. Its totient is φ = 5728859136.

The previous prime is 22878516007. The next prime is 22878516029. The reversal of 22878516024 is 42061587822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22878516029) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23658789 + ... + 23659755.

It is an arithmetic number, because the mean of its divisors is an integer number (208768560).

Almost surely, 2^22878516024 is an apocalyptic number.

22878516024 is a gapful number since it is divisible by the number (24) 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 22878516024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40083563520).

22878516024 is an abundant number, since it is smaller than the sum of its proper divisors (57288611016).

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

22878516024 is a wasteful number, since it uses less digits than its factorization.

22878516024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 22878516024 in words is "twenty-two billion, eight hundred seventy-eight million, five hundred sixteen thousand, twenty-four".