23221200434 has 8 divisors (see below), whose sum is σ = 35272709760. Its totient is φ = 11463630516.

The previous prime is 23221200419. The next prime is 23221200451. The reversal of 23221200434 is 43400212232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73484654 + ... + 73484969.

It is an arithmetic number, because the mean of its divisors is an integer number (4409088720).

Almost surely, 2^23221200434 is an apocalyptic number.

23221200434 is a deficient number, since it is larger than the sum of its proper divisors (12051509326).

23221200434 is a wasteful number, since it uses less digits than its factorization.

23221200434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146969704.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23221200434 its reverse (43400212232), we get a palindrome (66621412666).

The spelling of 23221200434 in words is "twenty-three billion, two hundred twenty-one million, two hundred thousand, four hundred thirty-four".