231647673434 has 8 divisors (see below), whose sum is σ = 347478561120. Its totient is φ = 115821486396.

The previous prime is 231647673419. The next prime is 231647673451. The reversal of 231647673434 is 434376746132.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049264 + ... + 1250699.

It is an arithmetic number, because the mean of its divisors is an integer number (43434820140).

Almost surely, 2^231647673434 is an apocalyptic number.

231647673434 is a deficient number, since it is larger than the sum of its proper divisors (115830887686).

231647673434 is a wasteful number, since it uses less digits than its factorization.

231647673434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350324.

The product of its digits is 6096384, while the sum is 50.

The spelling of 231647673434 in words is "two hundred thirty-one billion, six hundred forty-seven million, six hundred seventy-three thousand, four hundred thirty-four".