330750000 has 420 divisors, whose sum is σ = 1380451080. Its totient is φ = 75600000.

The previous prime is 330749987. The next prime is 330750001. The reversal of 330750000 is 57033.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (420).

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

It is not an unprimeable number, because it can be changed into a prime (330750001) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 47249997 + ... + 47250003.

Almost surely, 2^330750000 is an apocalyptic number.

330750000 is a gapful number since it is divisible by the number (30) 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 330750000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690225540).

330750000 is an abundant number, since it is smaller than the sum of its proper divisors (1049701080).

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

330750000 is an frugal number, since it uses more digits than its factorization.

330750000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 18.

The square root of 330750000 is about 18186.5334794732. The cubic root of 330750000 is about 691.5654438088.

The spelling of 330750000 in words is "three hundred thirty million, seven hundred fifty thousand".