23443531334 has 8 divisors (see below), whose sum is σ = 35198443728. Its totient is φ = 11710716760.

The previous prime is 23443531313. The next prime is 23443531337. The reversal of 23443531334 is 43313534432.

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

It is a super-2 number, since 2×23443531334² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23443531294 and 23443531303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23443531337) 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, 5521802 + ... + 5526045.

It is an arithmetic number, because the mean of its divisors is an integer number (4399805466).

Almost surely, 2^23443531334 is an apocalyptic number.

23443531334 is a deficient number, since it is larger than the sum of its proper divisors (11754912394).

23443531334 is a wasteful number, since it uses less digits than its factorization.

23443531334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11048910.

The product of its digits is 155520, while the sum is 35.

The spelling of 23443531334 in words is "twenty-three billion, four hundred forty-three million, five hundred thirty-one thousand, three hundred thirty-four".