20232231964738 has 32 divisors (see below), whose sum is σ = 31319478852480. Its totient is φ = 9798723031680.

The previous prime is 20232231964723. The next prime is 20232231964739. The reversal of 20232231964738 is 83746913223202.

It is not an unprimeable number, because it can be changed into a prime (20232231964739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2527806 + ... + 6845017.

It is an arithmetic number, because the mean of its divisors is an integer number (978733714140).

Almost surely, 2^{20232231964738} is an apocalyptic number.

20232231964738 is a deficient number, since it is larger than the sum of its proper divisors (11087246887742).

20232231964738 is a wasteful number, since it uses less digits than its factorization.

20232231964738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9373162.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 20232231964738 in words is "twenty trillion, two hundred thirty-two billion, two hundred thirty-one million, nine hundred sixty-four thousand, seven hundred thirty-eight".