836380016 has 20 divisors (see below), whose sum is σ = 1621194600. Its totient is φ = 418007232.

The previous prime is 836380001. The next prime is 836380021. The reversal of 836380016 is 610083638.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31130 + ... + 51398.

It is an arithmetic number, because the mean of its divisors is an integer number (81059730).

Almost surely, 2^836380016 is an apocalyptic number.

It is an amenable number.

836380016 is a deficient number, since it is larger than the sum of its proper divisors (784814584).

836380016 is a wasteful number, since it uses less digits than its factorization.

836380016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22856 (or 22850 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 836380016 is about 28920.2354070640. The cubic root of 836380016 is about 942.1814493831.

The spelling of 836380016 in words is "eight hundred thirty-six million, three hundred eighty thousand, sixteen".