332030213 has 8 divisors (see below), whose sum is σ = 358195608. Its totient is φ = 306601984.

The previous prime is 332030189. The next prime is 332030249. The reversal of 332030213 is 312030233.

It can be written as a sum of positive squares in 4 ways, for example, as 245298244 + 86731969 = 15662^2 + 9313^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332030213 is a prime.

It is a super-2 number, since 2×332030213² = 220488124689650738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 332030191 and 332030200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332030813) 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, 183356 + ... + 185157.

It is an arithmetic number, because the mean of its divisors is an integer number (44774451).

Almost surely, 2^332030213 is an apocalyptic number.

It is an amenable number.

332030213 is a deficient number, since it is larger than the sum of its proper divisors (26165395).

332030213 is a wasteful number, since it uses less digits than its factorization.

332030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368583.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 332030213 is about 18221.6962163241. The cubic root of 332030213 is about 692.4565611994.

Adding to 332030213 its reverse (312030233), we get a palindrome (644060446).

It can be divided in two parts, 3320 and 30213, that added together give a palindrome (33533).

The spelling of 332030213 in words is "three hundred thirty-two million, thirty thousand, two hundred thirteen".