234352144 has 20 divisors (see below), whose sum is σ = 488985196. Its totient is φ = 108162432.

The previous prime is 234352141. The next prime is 234352163. The reversal of 234352144 is 441253432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29289744 + 205062400 = 5412^2 + 14320^2 .

It is not an unprimeable number, because it can be changed into a prime (234352141) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 563139 + ... + 563554.

Almost surely, 2^234352144 is an apocalyptic number.

It is an amenable number.

234352144 is an abundant number, since it is smaller than the sum of its proper divisors (254633052).

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

234352144 is a wasteful number, since it uses less digits than its factorization.

234352144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126714 (or 1126708 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 234352144 is about 15308.5644003610. The cubic root of 234352144 is about 616.5329760669.

The spelling of 234352144 in words is "two hundred thirty-four million, three hundred fifty-two thousand, one hundred forty-four".