234506831654 has 4 divisors (see below), whose sum is σ = 351760247484. Its totient is φ = 117253415826.

The previous prime is 234506831651. The next prime is 234506831681. The reversal of 234506831654 is 456138605432.

234506831654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 234506831599 and 234506831608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234506831651) by changing a digit.

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 as a sum of consecutive naturals, namely, 58626707912 + ... + 58626707915.

It is an arithmetic number, because the mean of its divisors is an integer number (87940061871).

Almost surely, 2^234506831654 is an apocalyptic number.

234506831654 is a deficient number, since it is larger than the sum of its proper divisors (117253415830).

234506831654 is a wasteful number, since it uses less digits than its factorization.

234506831654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117253415829.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 234506831654 in words is "two hundred thirty-four billion, five hundred six million, eight hundred thirty-one thousand, six hundred fifty-four".