38311744022 has 4 divisors (see below), whose sum is σ = 57467616036. Its totient is φ = 19155872010.

The previous prime is 38311744019. The next prime is 38311744027. The reversal of 38311744022 is 22044711383.

38311744022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22044711383 = 6607 ⋅3336569.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38311744027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9577936004 + ... + 9577936007.

It is an arithmetic number, because the mean of its divisors is an integer number (14366904009).

Almost surely, 2^38311744022 is an apocalyptic number.

38311744022 is a deficient number, since it is larger than the sum of its proper divisors (19155872014).

38311744022 is a wasteful number, since it uses less digits than its factorization.

38311744022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19155872013.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 38311744022 in words is "thirty-eight billion, three hundred eleven million, seven hundred forty-four thousand, twenty-two".