34522012 has 24 divisors (see below), whose sum is σ = 72679040. Its totient is φ = 14016240.

The previous prime is 34522001. The next prime is 34522043. The reversal of 34522012 is 21022543.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 31914 + ... + 32977.

Almost surely, 2^34522012 is an apocalyptic number.

It is an amenable number.

34522012 is an abundant number, since it is smaller than the sum of its proper divisors (38157028).

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

34522012 is a wasteful number, since it uses less digits than its factorization.

34522012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64921 (or 64919 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 34522012 is about 5875.5435493238. The cubic root of 34522012 is about 325.6107238287.

Adding to 34522012 its reverse (21022543), we get a palindrome (55544555).

The spelling of 34522012 in words is "thirty-four million, five hundred twenty-two thousand, twelve".