1516834836 has 120 divisors (see below), whose sum is σ = 4465655040. Its totient is φ = 444787200.

The previous prime is 1516834831. The next prime is 1516834849. The reversal of 1516834836 is 6384386151.

1516834836 is a `hidden beast` number, since 1 + 5 + 168 + 3 + 483 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1516834791 and 1516834800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516834831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 103620 + ... + 117348.

It is an arithmetic number, because the mean of its divisors is an integer number (37213792).

Almost surely, 2^1516834836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1516834836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2232827520).

1516834836 is an abundant number, since it is smaller than the sum of its proper divisors (2948820204).

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

1516834836 is a wasteful number, since it uses less digits than its factorization.

1516834836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13787 (or 13776 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 1516834836 is about 38946.5638535674. The cubic root of 1516834836 is about 1148.9807821503.

The spelling of 1516834836 in words is "one billion, five hundred sixteen million, eight hundred thirty-four thousand, eight hundred thirty-six".