34349320 has 32 divisors (see below), whose sum is σ = 79378200. Its totient is φ = 13367808.

The previous prime is 34349261. The next prime is 34349351. The reversal of 34349320 is 2394343.

It can be written as a sum of positive squares in 4 ways, for example, as 33942276 + 407044 = 5826^2 + 638^2 .

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, 10125 + ... + 13084.

Almost surely, 2^34349320 is an apocalyptic number.

It is an amenable number.

34349320 is an abundant number, since it is smaller than the sum of its proper divisors (45028880).

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

34349320 is a wasteful number, since it uses less digits than its factorization.

34349320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23257 (or 23253 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 34349320 is about 5860.8292928561. The cubic root of 34349320 is about 325.0668738127.

The spelling of 34349320 in words is "thirty-four million, three hundred forty-nine thousand, three hundred twenty".