38401633744223 has 24 divisors (see below), whose sum is σ = 40633385189760. Its totient is φ = 36286950758400.

The previous prime is 38401633744211. The next prime is 38401633744237. The reversal of 38401633744223 is 32244733610483.

It is not a de Polignac number, because 38401633744223 - 2⁴ = 38401633744207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38401633744283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1941722111 + ... + 1941741887.

It is an arithmetic number, because the mean of its divisors is an integer number (1693057716240).

Almost surely, 2^{38401633744223} is an apocalyptic number.

38401633744223 is a deficient number, since it is larger than the sum of its proper divisors (2231751445537).

38401633744223 is a wasteful number, since it uses less digits than its factorization.

38401633744223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33375 (or 33356 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 50.

The spelling of 38401633744223 in words is "thirty-eight trillion, four hundred one billion, six hundred thirty-three million, seven hundred forty-four thousand, two hundred twenty-three".