34130356 has 24 divisors (see below), whose sum is σ = 68108040. Its totient is φ = 14825472.

The previous prime is 34130353. The next prime is 34130377. The reversal of 34130356 is 65303143.

It can be written as a sum of positive squares in 4 ways, for example, as 1822500 + 32307856 = 1350^2 + 5684^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34130356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34130353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18421 + ... + 20188.

It is an arithmetic number, because the mean of its divisors is an integer number (2837835).

Almost surely, 2^34130356 is an apocalyptic number.

It is an amenable number.

34130356 is a deficient number, since it is larger than the sum of its proper divisors (33977684).

34130356 is a wasteful number, since it uses less digits than its factorization.

34130356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38643 (or 38641 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 34130356 is about 5842.1191360670. The cubic root of 34130356 is about 324.3746745195.

Adding to 34130356 its reverse (65303143), we get a palindrome (99433499).

The spelling of 34130356 in words is "thirty-four million, one hundred thirty thousand, three hundred fifty-six".