22994414016 has 112 divisors (see below), whose sum is σ = 69796176384. Its totient is φ = 6544751616.

The previous prime is 22994414011. The next prime is 22994414101. The reversal of 22994414016 is 61041449922.

It is a tau number, because it is divible by the number of its divisors (112).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22994414011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320946 + ... + 385998.

Almost surely, 2^22994414016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22994414016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34898088192).

22994414016 is an abundant number, since it is smaller than the sum of its proper divisors (46801762368).

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

22994414016 is a wasteful number, since it uses less digits than its factorization.

22994414016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65338 (or 65328 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 22994414016 in words is "twenty-two billion, nine hundred ninety-four million, four hundred fourteen thousand, sixteen".