234455530 has 8 divisors (see below), whose sum is σ = 422019972. Its totient is φ = 93782208.

The previous prime is 234455527. The next prime is 234455531. The reversal of 234455530 is 35554432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 223293249 + 11162281 = 14943^2 + 3341^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 234455492 and 234455501.

It is not an unprimeable number, because it can be changed into a prime (234455531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11722767 + ... + 11722786.

Almost surely, 2^234455530 is an apocalyptic number.

234455530 is a deficient number, since it is larger than the sum of its proper divisors (187564442).

234455530 is a wasteful number, since it uses less digits than its factorization.

234455530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23445560.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 234455530 is about 15311.9407652982. The cubic root of 234455530 is about 616.6236252728.

The spelling of 234455530 in words is "two hundred thirty-four million, four hundred fifty-five thousand, five hundred thirty".