20000233224 has 48 divisors (see below), whose sum is σ = 54284380800. Its totient is φ = 6652334304.

The previous prime is 20000233217. The next prime is 20000233241. The reversal of 20000233224 is 42233200002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20000233197 and 20000233206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266644 + ... + 333315.

It is an arithmetic number, because the mean of its divisors is an integer number (1130924600).

Almost surely, 2^20000233224 is an apocalyptic number.

20000233224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20000233224 is an abundant number, since it is smaller than the sum of its proper divisors (34284147576).

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

20000233224 is a wasteful number, since it uses less digits than its factorization.

20000233224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600434 (or 600427 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20000233224 its reverse (42233200002), we get a palindrome (62233433226).

The spelling of 20000233224 in words is "twenty billion, two hundred thirty-three thousand, two hundred twenty-four".