22983143040 has 1024 divisors, whose sum is σ = 97716326400. Its totient is φ = 5031936000.

The previous prime is 22983142981. The next prime is 22983143059. The reversal of 22983143040 is 4034138922.

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 = 22983142986 and 22983143004.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 175443775 + ... + 175443905.

It is an arithmetic number, because the mean of its divisors is an integer number (95426100).

Almost surely, 2^22983143040 is an apocalyptic number.

22983143040 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 22983143040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48858163200).

22983143040 is an abundant number, since it is smaller than the sum of its proper divisors (74733183360).

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

22983143040 is a wasteful number, since it uses less digits than its factorization.

22983143040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 22983143040 in words is "twenty-two billion, nine hundred eighty-three million, one hundred forty-three thousand, forty".