342450234 has 64 divisors (see below), whose sum is σ = 873185280. Its totient is φ = 97452720.

The previous prime is 342450233. The next prime is 342450239. The reversal of 342450234 is 432054243.

342450234 is a `hidden beast` number, since 3 + 424 + 5 + 0 + 234 = 666.

342450234 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 (27).

It is a junction number, because it is equal to n+sod(n) for n = 342450198 and 342450207.

It is not an unprimeable number, because it can be changed into a prime (342450233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100767 + ... + 104109.

It is an arithmetic number, because the mean of its divisors is an integer number (13643520).

Almost surely, 2^342450234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342450234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436592640).

342450234 is an abundant number, since it is smaller than the sum of its proper divisors (530735046).

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

342450234 is a wasteful number, since it uses less digits than its factorization.

342450234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632 (or 3626 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 342450234 is about 18505.4109384256. The cubic root of 342450234 is about 699.6258095330.

The spelling of 342450234 in words is "three hundred forty-two million, four hundred fifty thousand, two hundred thirty-four".