234855258478 has 8 divisors (see below), whose sum is σ = 353536564320. Its totient is φ = 117009737040.

The previous prime is 234855258461. The next prime is 234855258559. The reversal of 234855258478 is 874852558432.

It is a happy number.

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

It is a congruent 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, 208945398 + ... + 208946521.

It is an arithmetic number, because the mean of its divisors is an integer number (44192070540).

Almost surely, 2^234855258478 is an apocalyptic number.

234855258478 is a deficient number, since it is larger than the sum of its proper divisors (118681305842).

234855258478 is a wasteful number, since it uses less digits than its factorization.

234855258478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417892202.

The product of its digits is 86016000, while the sum is 61.

The spelling of 234855258478 in words is "two hundred thirty-four billion, eight hundred fifty-five million, two hundred fifty-eight thousand, four hundred seventy-eight".