472231389419 has 4 divisors (see below), whose sum is σ = 475949746944. Its totient is φ = 468513031896.

The previous prime is 472231389403. The next prime is 472231389451. The reversal of 472231389419 is 914983132274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 914983132274 = 2 ⋅457491566137.

It is a cyclic number.

It is not a de Polignac number, because 472231389419 - 2⁴ = 472231389403 is a prime.

It is a super-2 number, since 2×472231389419² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472231385419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1859178572 + ... + 1859178825.

It is an arithmetic number, because the mean of its divisors is an integer number (118987436736).

Almost surely, 2^472231389419 is an apocalyptic number.

472231389419 is a deficient number, since it is larger than the sum of its proper divisors (3718357525).

472231389419 is a wasteful number, since it uses less digits than its factorization.

472231389419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718357524.

The product of its digits is 2612736, while the sum is 53.

The spelling of 472231389419 in words is "four hundred seventy-two billion, two hundred thirty-one million, three hundred eighty-nine thousand, four hundred nineteen".