23374143736 has 8 divisors (see below), whose sum is σ = 43826519520. Its totient is φ = 11687071864.

The previous prime is 23374143731. The next prime is 23374143757. The reversal of 23374143736 is 63734147332.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 23374143692 and 23374143701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23374143731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1460883976 + ... + 1460883991.

It is an arithmetic number, because the mean of its divisors is an integer number (5478314940).

Almost surely, 2^23374143736 is an apocalyptic number.

It is an amenable number.

23374143736 is a deficient number, since it is larger than the sum of its proper divisors (20452375784).

23374143736 is a wasteful number, since it uses less digits than its factorization.

23374143736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921767973 (or 2921767969 counting only the distinct ones).

The product of its digits is 762048, while the sum is 43.

The spelling of 23374143736 in words is "twenty-three billion, three hundred seventy-four million, one hundred forty-three thousand, seven hundred thirty-six".