237994374423 has 8 divisors (see below), whose sum is σ = 341735512048. Its totient is φ = 146458076544.

The previous prime is 237994374419. The next prime is 237994374437. The reversal of 237994374423 is 324473499732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 237994374423 - 2² = 237994374419 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 (237994374403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3051209890 + ... + 3051209967.

It is an arithmetic number, because the mean of its divisors is an integer number (42716939006).

Almost surely, 2^237994374423 is an apocalyptic number.

237994374423 is a deficient number, since it is larger than the sum of its proper divisors (103741137625).

237994374423 is a wasteful number, since it uses less digits than its factorization.

237994374423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102419873.

The product of its digits is 27433728, while the sum is 57.

The spelling of 237994374423 in words is "two hundred thirty-seven billion, nine hundred ninety-four million, three hundred seventy-four thousand, four hundred twenty-three".