34063220 has 24 divisors (see below), whose sum is σ = 72441600. Its totient is φ = 13452192.

The previous prime is 34063217. The next prime is 34063231. The reversal of 34063220 is 2236043.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 34063192 and 34063201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9200 + ... + 12359.

It is an arithmetic number, because the mean of its divisors is an integer number (3018400).

Almost surely, 2^34063220 is an apocalyptic number.

It is an amenable number.

34063220 is an abundant number, since it is smaller than the sum of its proper divisors (38378380).

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

34063220 is a wasteful number, since it uses less digits than its factorization.

34063220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21647 (or 21645 counting only the distinct ones).

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

The square root of 34063220 is about 5836.3704474613. The cubic root of 34063220 is about 324.1618482141.

Adding to 34063220 its reverse (2236043), we get a palindrome (36299263).

The spelling of 34063220 in words is "thirty-four million, sixty-three thousand, two hundred twenty".