234645246680 has 32 divisors (see below), whose sum is σ = 568563483600. Its totient is φ = 86638244736.

The previous prime is 234645246623. The next prime is 234645246683. The reversal of 234645246680 is 86642546432.

It is a happy number.

234645246680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234645246683) 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 in 7 ways as a sum of consecutive naturals, for example, 225619910 + ... + 225620949.

Almost surely, 2^234645246680 is an apocalyptic number.

234645246680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234645246680 is an abundant number, since it is smaller than the sum of its proper divisors (333918236920).

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

234645246680 is a wasteful number, since it uses less digits than its factorization.

234645246680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451240883 (or 451240879 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 50.

The spelling of 234645246680 in words is "two hundred thirty-four billion, six hundred forty-five million, two hundred forty-six thousand, six hundred eighty".