194237386023 has 32 divisors (see below), whose sum is σ = 278114342400. Its totient is φ = 120216009600.

The previous prime is 194237386009. The next prime is 194237386033. The reversal of 194237386023 is 320683732491.

It is not a de Polignac number, because 194237386023 - 2²⁴ = 194220608807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194237386033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 831478 + ... + 1039148.

It is an arithmetic number, because the mean of its divisors is an integer number (8691073200).

Almost surely, 2^194237386023 is an apocalyptic number.

194237386023 is a deficient number, since it is larger than the sum of its proper divisors (83876956377).

194237386023 is a wasteful number, since it uses less digits than its factorization.

194237386023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208023.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 194237386023 in words is "one hundred ninety-four billion, two hundred thirty-seven million, three hundred eighty-six thousand, twenty-three".