3405109968 has 80 divisors (see below), whose sum is σ = 10525784640. Its totient is φ = 1047724416.

The previous prime is 3405109927. The next prime is 3405109987. The reversal of 3405109968 is 8699015043.

It is a happy number.

3405109968 is a `hidden beast` number, since 3 + 40 + 510 + 9 + 96 + 8 = 666.

It is a super-2 number, since 2×3405109968² = 23189547788345922048, which contains 22 as substring.

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, 297546 + ... + 308777.

It is an arithmetic number, because the mean of its divisors is an integer number (131572308).

Almost surely, 2^3405109968 is an apocalyptic number.

It is an amenable number.

3405109968 is an abundant number, since it is smaller than the sum of its proper divisors (7120674672).

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

3405109968 is a wasteful number, since it uses less digits than its factorization.

3405109968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606353 (or 606341 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 3405109968 is about 58353.3201111985. The cubic root of 3405109968 is about 1504.4475359162.

The spelling of 3405109968 in words is "three billion, four hundred five million, one hundred nine thousand, nine hundred sixty-eight".