234545330 has 16 divisors (see below), whose sum is σ = 436740120. Its totient is φ = 90582912.

The previous prime is 234545327. The next prime is 234545347. The reversal of 234545330 is 33545432.

It can be written as a sum of positive squares in 4 ways, for example, as 232837081 + 1708249 = 15259^2 + 1307^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 234545293 and 234545302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404099 + ... + 404678.

Almost surely, 2^234545330 is an apocalyptic number.

234545330 is a deficient number, since it is larger than the sum of its proper divisors (202194790).

234545330 is a wasteful number, since it uses less digits than its factorization.

234545330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808813.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 234545330 is about 15314.8728365599. The cubic root of 234545330 is about 616.7023406032.

The spelling of 234545330 in words is "two hundred thirty-four million, five hundred forty-five thousand, three hundred thirty".