34021220330 has 32 divisors (see below), whose sum is σ = 62056485504. Its totient is φ = 13427603136.

The previous prime is 34021220281. The next prime is 34021220357. The reversal of 34021220330 is 3302212043.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225689 + ... + 344931.

It is an arithmetic number, because the mean of its divisors is an integer number (1939265172).

Almost surely, 2^34021220330 is an apocalyptic number.

34021220330 is a deficient number, since it is larger than the sum of its proper divisors (28035265174).

34021220330 is a wasteful number, since it uses less digits than its factorization.

34021220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119630.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 34021220330 its reverse (3302212043), we get a palindrome (37323432373).

The spelling of 34021220330 in words is "thirty-four billion, twenty-one million, two hundred twenty thousand, three hundred thirty".