233303130 has 48 divisors (see below), whose sum is σ = 622991304. Its totient is φ = 60531840.

The previous prime is 233303047. The next prime is 233303153. The reversal of 233303130 is 31303332.

233303130 is a `hidden beast` number, since 23 + 330 + 313 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 204175521 + 29127609 = 14289^2 + 5397^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31701 + ... + 38360.

Almost surely, 2^233303130 is an apocalyptic number.

233303130 is an abundant number, since it is smaller than the sum of its proper divisors (389688174).

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

233303130 is a wasteful number, since it uses less digits than its factorization.

233303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70111 (or 70108 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 233303130 is about 15274.2636483727. The cubic root of 233303130 is about 615.6116856784.

Adding to 233303130 its reverse (31303332), we get a palindrome (264606462).

The spelling of 233303130 in words is "two hundred thirty-three million, three hundred three thousand, one hundred thirty".