234543345101660 has 48 divisors (see below), whose sum is σ = 562914061968384. Its totient is φ = 80413427788608.

The previous prime is 234543345101621. The next prime is 234543345101669. The reversal of 234543345101660 is 66101543345432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234543345101669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7034054 + ... + 22772013.

It is an arithmetic number, because the mean of its divisors is an integer number (11727376291008).

Almost surely, 2^{234543345101660} is an apocalyptic number.

234543345101660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234543345101660 is an abundant number, since it is smaller than the sum of its proper divisors (328370716866724).

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

234543345101660 is a wasteful number, since it uses less digits than its factorization.

234543345101660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29862290 (or 29862288 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 234543345101660 in words is "two hundred thirty-four trillion, five hundred forty-three billion, three hundred forty-five million, one hundred one thousand, six hundred sixty".