34321012 has 24 divisors (see below), whose sum is σ = 66179232. Its totient is φ = 15444000.

The previous prime is 34321003. The next prime is 34321031. The reversal of 34321012 is 21012343.

It is a happy number.

34321012 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between odd and even.

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, 583 + ... + 8305.

It is an arithmetic number, because the mean of its divisors is an integer number (2757468).

Almost surely, 2^34321012 is an apocalyptic number.

It is an amenable number.

34321012 is a deficient number, since it is larger than the sum of its proper divisors (31858220).

34321012 is a wasteful number, since it uses less digits than its factorization.

34321012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7839 (or 7837 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 34321012 is about 5858.4137784899. The cubic root of 34321012 is about 324.9775511121.

Adding to 34321012 its reverse (21012343), we get a palindrome (55333355).

It can be divided in two parts, 3432 and 1012, that added together give a palindrome (4444).

The spelling of 34321012 in words is "thirty-four million, three hundred twenty-one thousand, twelve".