20224344330 has 32 divisors (see below), whose sum is σ = 53931585600. Its totient is φ = 5393158416.

The previous prime is 20224344319. The next prime is 20224344341. The reversal of 20224344330 is 3344342202.

20224344330 is a `hidden beast` number, since 2 + 0 + 224 + 3 + 4 + 433 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (20224344319) and next prime (20224344341).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20224344294 and 20224344303.

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, 37452220 + ... + 37452759.

It is an arithmetic number, because the mean of its divisors is an integer number (1685362050).

Almost surely, 2^20224344330 is an apocalyptic number.

20224344330 is an abundant number, since it is smaller than the sum of its proper divisors (33707241270).

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

20224344330 is a wasteful number, since it uses less digits than its factorization.

20224344330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74904995 (or 74904989 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 20224344330 its reverse (3344342202), we get a palindrome (23568686532).

The spelling of 20224344330 in words is "twenty billion, two hundred twenty-four million, three hundred forty-four thousand, three hundred thirty".