23422472074 has 8 divisors (see below), whose sum is σ = 35134605828. Its totient is φ = 11710936800.

The previous prime is 23422472071. The next prime is 23422472093. The reversal of 23422472074 is 47027422432.

It can be written as a sum of positive squares in 2 ways, for example, as 22412185849 + 1010286225 = 149707^2 + 31785^2 .

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

It is a super-2 number, since 2×23422472074² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23422472071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33867 + ... + 219070.

Almost surely, 2^23422472074 is an apocalyptic number.

23422472074 is a deficient number, since it is larger than the sum of its proper divisors (11712133754).

23422472074 is a wasteful number, since it uses less digits than its factorization.

23422472074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299240.

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

The spelling of 23422472074 in words is "twenty-three billion, four hundred twenty-two million, four hundred seventy-two thousand, seventy-four".