3427345340 has 24 divisors (see below), whose sum is σ = 7198701552. Its totient is φ = 1370695040.

The previous prime is 3427345247. The next prime is 3427345351. The reversal of 3427345340 is 435437243.

It is a self number, because there is not a number n which added to its sum of digits gives 3427345340.

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, 138167 + ... + 161073.

It is an arithmetic number, because the mean of its divisors is an integer number (299945898).

Almost surely, 2^3427345340 is an apocalyptic number.

It is an amenable number.

3427345340 is an abundant number, since it is smaller than the sum of its proper divisors (3771356212).

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

3427345340 is a wasteful number, since it uses less digits than its factorization.

3427345340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30397 (or 30395 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 35.

The square root of 3427345340 is about 58543.5337163721. The cubic root of 3427345340 is about 1507.7151151504.

The spelling of 3427345340 in words is "three billion, four hundred twenty-seven million, three hundred forty-five thousand, three hundred forty".