152300234 has 4 divisors (see below), whose sum is σ = 228450354. Its totient is φ = 76150116.

The previous prime is 152300233. The next prime is 152300237. The reversal of 152300234 is 432003251.

It is a happy number.

152300234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 134212225 + 18088009 = 11585^2 + 4253^2 .

It is a super-2 number, since 2×152300234² = 46390722552909512, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152300231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38075057 + ... + 38075060.

Almost surely, 2^152300234 is an apocalyptic number.

152300234 is a deficient number, since it is larger than the sum of its proper divisors (76150120).

152300234 is an equidigital number, since it uses as much as digits as its factorization.

152300234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76150119.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 152300234 is about 12340.9980957782. The cubic root of 152300234 is about 534.0314779894.

Adding to 152300234 its reverse (432003251), we get a palindrome (584303485).

The spelling of 152300234 in words is "one hundred fifty-two million, three hundred thousand, two hundred thirty-four".