22849929600 has 384 divisors, whose sum is σ = 79044940800. Its totient is φ = 5790597120.

The previous prime is 22849929589. The next prime is 22849929601. The reversal of 22849929600 is 692994822.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22849929601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52770984 + ... + 52771416.

It is an arithmetic number, because the mean of its divisors is an integer number (205846200).

Almost surely, 2^22849929600 is an apocalyptic number.

22849929600 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 22849929600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39522470400).

22849929600 is an abundant number, since it is smaller than the sum of its proper divisors (56195011200).

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

22849929600 is a wasteful number, since it uses less digits than its factorization.

22849929600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 22849929600 in words is "twenty-two billion, eight hundred forty-nine million, nine hundred twenty-nine thousand, six hundred".