2023224440 has 64 divisors (see below), whose sum is σ = 4914043200. Its totient is φ = 747400192.

The previous prime is 2023224439. The next prime is 2023224461. The reversal of 2023224440 is 444223202.

It is a super-2 number, since 2×2023224440² = 8186874269226627200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11237 + ... + 64596.

It is an arithmetic number, because the mean of its divisors is an integer number (76781925).

Almost surely, 2^2023224440 is an apocalyptic number.

2023224440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023224440 is an abundant number, since it is smaller than the sum of its proper divisors (2890818760).

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

2023224440 is a wasteful number, since it uses less digits than its factorization.

2023224440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75896 (or 75892 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2023224440 is about 44980.2672290861. The cubic root of 2023224440 is about 1264.7791206156.

Adding to 2023224440 its reverse (444223202), we get a palindrome (2467447642).

The spelling of 2023224440 in words is "two billion, twenty-three million, two hundred twenty-four thousand, four hundred forty".