22976029440 has 1296 divisors, whose sum is σ = 103817016576. Its totient is φ = 4644864000.

The previous prime is 22976029411. The next prime is 22976029457. The reversal of 22976029440 is 4492067922.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 227485390 + ... + 227485490.

Almost surely, 2^22976029440 is an apocalyptic number.

22976029440 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 22976029440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51908508288).

22976029440 is an abundant number, since it is smaller than the sum of its proper divisors (80840987136).

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

22976029440 is a wasteful number, since it uses less digits than its factorization.

22976029440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 22976029440 in words is "twenty-two billion, nine hundred seventy-six million, twenty-nine thousand, four hundred forty".