23224423002 has 64 divisors (see below), whose sum is σ = 51530342400. Its totient is φ = 6919174080.

The previous prime is 23224422961. The next prime is 23224423003. The reversal of 23224423002 is 20032442232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23224423003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1236828 + ... + 1255464.

It is an arithmetic number, because the mean of its divisors is an integer number (805161600).

Almost surely, 2^23224423002 is an apocalyptic number.

23224423002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23224423002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25765171200).

23224423002 is an abundant number, since it is smaller than the sum of its proper divisors (28305919398).

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

23224423002 is a wasteful number, since it uses less digits than its factorization.

23224423002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18971.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 23224423002 its reverse (20032442232), we get a palindrome (43256865234).

The spelling of 23224423002 in words is "twenty-three billion, two hundred twenty-four million, four hundred twenty-three thousand, two".