34302012 has 48 divisors (see below), whose sum is σ = 83344800. Its totient is φ = 10967040.

The previous prime is 34301989. The next prime is 34302029. The reversal of 34302012 is 21020343.

It is a junction number, because it is equal to n+sod(n) for n = 34301982 and 34302000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83664 + ... + 84072.

It is an arithmetic number, because the mean of its divisors is an integer number (1736350).

Almost surely, 2^34302012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34302012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41672400).

34302012 is an abundant number, since it is smaller than the sum of its proper divisors (49042788).

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

34302012 is a wasteful number, since it uses less digits than its factorization.

34302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 34302012 is about 5856.7919546455. The cubic root of 34302012 is about 324.9175712060.

Adding to 34302012 its reverse (21020343), we get a palindrome (55322355).

The spelling of 34302012 in words is "thirty-four million, three hundred two thousand, twelve".