73226223023 has 4 divisors (see below), whose sum is σ = 73242261360. Its totient is φ = 73210184688.

The previous prime is 73226222983. The next prime is 73226223029. The reversal of 73226223023 is 32032262237.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73226223023 - 2⁸ = 73226222767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73226223029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8012318 + ... + 8021451.

It is an arithmetic number, because the mean of its divisors is an integer number (18310565340).

Almost surely, 2^73226223023 is an apocalyptic number.

73226223023 is a deficient number, since it is larger than the sum of its proper divisors (16038337).

73226223023 is a wasteful number, since it uses less digits than its factorization.

73226223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16038336.

The product of its (nonzero) digits is 36288, while the sum is 32.

The spelling of 73226223023 in words is "seventy-three billion, two hundred twenty-six million, two hundred twenty-three thousand, twenty-three".