234697680 has 120 divisors (see below), whose sum is σ = 900811392. Its totient is φ = 53644032.

The previous prime is 234697679. The next prime is 234697711. The reversal of 234697680 is 86796432.

234697680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18244 + ... + 28323.

Almost surely, 2^234697680 is an apocalyptic number.

234697680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234697680 is an abundant number, since it is smaller than the sum of its proper divisors (666113712).

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

234697680 is a wasteful number, since it uses less digits than its factorization.

234697680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46593 (or 46584 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 234697680 is about 15319.8459522281. The cubic root of 234697680 is about 616.8358389850.

The spelling of 234697680 in words is "two hundred thirty-four million, six hundred ninety-seven thousand, six hundred eighty".