330285837025 has 9 divisors (see below), whose sum is σ = 409558001113. Its totient is φ = 264226370800.

The previous prime is 330285837023. The next prime is 330285837029. The reversal of 330285837025 is 520738582033.

It is a happy number.

The square root of 330285837025 is 574705.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 183032519329 + 147253317696 = 427823^2 + 383736^2 .

It is not a de Polignac number, because 330285837025 - 2¹ = 330285837023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330285837023) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2816055 + ... + 2930995.

Almost surely, 2^330285837025 is an apocalyptic number.

330285837025 is the 574705-th square number.

330285837025 is the 287353-rd centered octagonal number.

It is an amenable number.

330285837025 is a deficient number, since it is larger than the sum of its proper divisors (79272164088).

330285837025 is an frugal number, since it uses more digits than its factorization.

330285837025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229892 (or 114946 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 330285837025 in words is "three hundred thirty billion, two hundred eighty-five million, eight hundred thirty-seven thousand, twenty-five".