234673740 has 240 divisors, whose sum is σ = 856433760. Its totient is φ = 53343360.

The previous prime is 234673711. The next prime is 234673759. The reversal of 234673740 is 47376432.

It is a happy number.

234673740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 234673695 and 234673704.

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 79 ways as a sum of consecutive naturals, for example, 1296450 + ... + 1296630.

It is an arithmetic number, because the mean of its divisors is an integer number (3568474).

Almost surely, 2^234673740 is an apocalyptic number.

234673740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234673740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428216880).

234673740 is an abundant number, since it is smaller than the sum of its proper divisors (621760020).

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

234673740 is a wasteful number, since it uses less digits than its factorization.

234673740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 234673740 is about 15319.0645928529. The cubic root of 234673740 is about 616.8148651204.

The spelling of 234673740 in words is "two hundred thirty-four million, six hundred seventy-three thousand, seven hundred forty".