16034590820 has 48 divisors (see below), whose sum is σ = 34051289328. Its totient is φ = 6341836800.

The previous prime is 16034590813. The next prime is 16034590843. The reversal of 16034590820 is 2809543061.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3551444836 + 12483145984 = 59594^2 + 111728^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2520764 + ... + 2527116.

It is an arithmetic number, because the mean of its divisors is an integer number (709401861).

Almost surely, 2^16034590820 is an apocalyptic number.

16034590820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16034590820 is an abundant number, since it is smaller than the sum of its proper divisors (18016698508).

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

16034590820 is a wasteful number, since it uses less digits than its factorization.

16034590820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7760 (or 7758 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 16034590820 in words is "sixteen billion, thirty-four million, five hundred ninety thousand, eight hundred twenty".