34213330 has 16 divisors (see below), whose sum is σ = 63708120. Its totient is φ = 13213312.

The previous prime is 34213327. The next prime is 34213331. The reversal of 34213330 is 3331243.

It can be written as a sum of positive squares in 4 ways, for example, as 16999129 + 17214201 = 4123^2 + 4149^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34213298 and 34213307.

It is not an unprimeable number, because it can be changed into a prime (34213331) 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, 58699 + ... + 59278.

Almost surely, 2^34213330 is an apocalyptic number.

34213330 is a deficient number, since it is larger than the sum of its proper divisors (29494790).

34213330 is a wasteful number, since it uses less digits than its factorization.

34213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118013.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 34213330 is about 5849.2161868066. The cubic root of 34213330 is about 324.6373232399.

Adding to 34213330 its reverse (3331243), we get a palindrome (37544573).

It can be divided in two parts, 34213 and 330, that added together give a palindrome (34543).

The spelling of 34213330 in words is "thirty-four million, two hundred thirteen thousand, three hundred thirty".