330252156 has 72 divisors (see below), whose sum is σ = 904438080. Its totient is φ = 101003904.

The previous prime is 330252151. The next prime is 330252161. The reversal of 330252156 is 651252033.

It is an interprime number because it is at equal distance from previous prime (330252151) and next prime (330252161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330252151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78925 + ... + 83003.

It is an arithmetic number, because the mean of its divisors is an integer number (12561640).

Almost surely, 2^330252156 is an apocalyptic number.

330252156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330252156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452219040).

330252156 is an abundant number, since it is smaller than the sum of its proper divisors (574185924).

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

330252156 is a wasteful number, since it uses less digits than its factorization.

330252156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275 (or 4270 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 330252156 is about 18172.8411647711. The cubic root of 330252156 is about 691.2182887634.

The spelling of 330252156 in words is "three hundred thirty million, two hundred fifty-two thousand, one hundred fifty-six".