423416847538 has 8 divisors (see below), whose sum is σ = 635133647232. Its totient is φ = 211705631796.

The previous prime is 423416847527. The next prime is 423416847583. The reversal of 423416847538 is 835748614324.

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

It is a super-2 number, since 2×423416847538² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200970 + ... + 1512997.

It is an arithmetic number, because the mean of its divisors is an integer number (79391705904).

Almost surely, 2^423416847538 is an apocalyptic number.

423416847538 is a deficient number, since it is larger than the sum of its proper divisors (211716799694).

423416847538 is a wasteful number, since it uses less digits than its factorization.

423416847538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791976.

The product of its digits is 15482880, while the sum is 55.

The spelling of 423416847538 in words is "four hundred twenty-three billion, four hundred sixteen million, eight hundred forty-seven thousand, five hundred thirty-eight".