23843370436 has 6 divisors (see below), whose sum is σ = 41725898270. Its totient is φ = 11921685216.

The previous prime is 23843370431. The next prime is 23843370469. The reversal of 23843370436 is 63407334832.

It can be written as a sum of positive squares in only one way, i.e., 23510088900 + 333281536 = 153330^2 + 18256^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23843370392 and 23843370401.

It is not an unprimeable number, because it can be changed into a prime (23843370431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2980421301 + ... + 2980421308.

Almost surely, 2^23843370436 is an apocalyptic number.

It is an amenable number.

23843370436 is a deficient number, since it is larger than the sum of its proper divisors (17882527834).

23843370436 is a wasteful number, since it uses less digits than its factorization.

23843370436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960842613 (or 5960842611 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 43.

The spelling of 23843370436 in words is "twenty-three billion, eight hundred forty-three million, three hundred seventy thousand, four hundred thirty-six".