330233155 has 16 divisors (see below), whose sum is σ = 453300480. Its totient is φ = 226240992.

The previous prime is 330233131. The next prime is 330233171. The reversal of 330233155 is 551332033.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 330233155 - 2⁷ = 330233027 is a prime.

It is a super-2 number, since 2×330233155² = 218107873322508050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42136 + ... + 49354.

It is an arithmetic number, because the mean of its divisors is an integer number (28331280).

Almost surely, 2^330233155 is an apocalyptic number.

330233155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

330233155 is a deficient number, since it is larger than the sum of its proper divisors (123067325).

330233155 is a wasteful number, since it uses less digits than its factorization.

330233155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8538.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 330233155 is about 18172.3183716333. The cubic root of 330233155 is about 691.2050321348.

Adding to 330233155 its reverse (551332033), we get a palindrome (881565188).

The spelling of 330233155 in words is "three hundred thirty million, two hundred thirty-three thousand, one hundred fifty-five".