23420044774 has 8 divisors (see below), whose sum is σ = 40148648208. Its totient is φ = 10037162040.

The previous prime is 23420044757. The next prime is 23420044783. The reversal of 23420044774 is 47744002432.

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

It is a super-2 number, since 2×23420044774² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 836430157 + ... + 836430184.

It is an arithmetic number, because the mean of its divisors is an integer number (5018581026).

Almost surely, 2^23420044774 is an apocalyptic number.

23420044774 is a deficient number, since it is larger than the sum of its proper divisors (16728603434).

23420044774 is a wasteful number, since it uses less digits than its factorization.

23420044774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672860350.

The product of its (nonzero) digits is 150528, while the sum is 37.

The spelling of 23420044774 in words is "twenty-three billion, four hundred twenty million, forty-four thousand, seven hundred seventy-four".