330133542 has 16 divisors (see below), whose sum is σ = 661230912. Its totient is φ = 109883880.

The previous prime is 330133541. The next prime is 330133543. The reversal of 330133542 is 245331033.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (330133541) and next prime (330133543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330133541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35668 + ... + 43959.

It is an arithmetic number, because the mean of its divisors is an integer number (41326932).

Almost surely, 2^330133542 is an apocalyptic number.

330133542 is an abundant number, since it is smaller than the sum of its proper divisors (331097370).

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

330133542 is a wasteful number, since it uses less digits than its factorization.

330133542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80323.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 330133542 is about 18169.5773753822. The cubic root of 330133542 is about 691.1355257572.

Adding to 330133542 its reverse (245331033), we get a palindrome (575464575).

The spelling of 330133542 in words is "three hundred thirty million, one hundred thirty-three thousand, five hundred forty-two".