234472473618 has 8 divisors (see below), whose sum is σ = 468944947248. Its totient is φ = 78157491204.

The previous prime is 234472473607. The next prime is 234472473637. The reversal of 234472473618 is 816374274432.

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

234472473618 is an admirable number.

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, 19539372796 + ... + 19539372807.

It is an arithmetic number, because the mean of its divisors is an integer number (58618118406).

Almost surely, 2^234472473618 is an apocalyptic number.

234472473618 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234472473618 is a wasteful number, since it uses less digits than its factorization.

234472473618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39078745608.

The product of its digits is 5419008, while the sum is 51.

The spelling of 234472473618 in words is "two hundred thirty-four billion, four hundred seventy-two million, four hundred seventy-three thousand, six hundred eighteen".