234155452 has 12 divisors (see below), whose sum is σ = 412383160. Its totient is φ = 116331696.

The previous prime is 234155429. The next prime is 234155459. The reversal of 234155452 is 254551432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234155459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185802 + ... + 187057.

Almost surely, 2^234155452 is an apocalyptic number.

It is an amenable number.

234155452 is a deficient number, since it is larger than the sum of its proper divisors (178227708).

234155452 is a wasteful number, since it uses less digits than its factorization.

234155452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373020 (or 373018 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 234155452 is about 15302.1388047554. The cubic root of 234155452 is about 616.3604421976.

The spelling of 234155452 in words is "two hundred thirty-four million, one hundred fifty-five thousand, four hundred fifty-two".