3442768815 has 16 divisors (see below), whose sum is σ = 5558968800. Its totient is φ = 1819297152.

The previous prime is 3442768807. The next prime is 3442768943. The reversal of 3442768815 is 5188672443.

It is not a de Polignac number, because 3442768815 - 2³ = 3442768807 is a prime.

It is a super-2 number, since 2×3442768815² = 23705314227073008450, 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, 1051200 + ... + 1054469.

It is an arithmetic number, because the mean of its divisors is an integer number (347435550).

Almost surely, 2^3442768815 is an apocalyptic number.

3442768815 is a deficient number, since it is larger than the sum of its proper divisors (2116199985).

3442768815 is a wasteful number, since it uses less digits than its factorization.

3442768815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105786.

The product of its digits is 1290240, while the sum is 48.

The square root of 3442768815 is about 58675.1123986993. The cubic root of 3442768815 is about 1509.9733654644.

The spelling of 3442768815 in words is "three billion, four hundred forty-two million, seven hundred sixty-eight thousand, eight hundred fifteen".