34313340 has 48 divisors (see below), whose sum is σ = 96419232. Its totient is φ = 9117696.

The previous prime is 34313333. The next prime is 34313381. The reversal of 34313340 is 4331343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19372 + ... + 21068.

It is an arithmetic number, because the mean of its divisors is an integer number (2008734).

Almost surely, 2^34313340 is an apocalyptic number.

34313340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34313340 is an abundant number, since it is smaller than the sum of its proper divisors (62105892).

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

34313340 is a wasteful number, since it uses less digits than its factorization.

34313340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046 (or 2044 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 34313340 is about 5857.7589571439. The cubic root of 34313340 is about 324.9533345227.

Adding to 34313340 its reverse (4331343), we get a palindrome (38644683).

The spelling of 34313340 in words is "thirty-four million, three hundred thirteen thousand, three hundred forty".