22954602240 has 864 divisors, whose sum is σ = 91832832000. Its totient is φ = 5255331840.

The previous prime is 22954602233. The next prime is 22954602241. The reversal of 22954602240 is 4220645922.

It is a happy number.

22954602240 is a `hidden beast` number, since 2 + 2 + 9 + 5 + 4 + 602 + 2 + 40 = 666.

It is a super-2 number, since 2×22954602240² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 22954602195 and 22954602204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22954602241) 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, 115349661 + ... + 115349859.

It is an arithmetic number, because the mean of its divisors is an integer number (106288000).

Almost surely, 2^22954602240 is an apocalyptic number.

22954602240 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 22954602240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45916416000).

22954602240 is an abundant number, since it is smaller than the sum of its proper divisors (68878229760).

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

22954602240 is a wasteful number, since it uses less digits than its factorization.

22954602240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 22954602240 in words is "twenty-two billion, nine hundred fifty-four million, six hundred two thousand, two hundred forty".