16064052020 has 24 divisors (see below), whose sum is σ = 34068518568. Its totient is φ = 6362000000.

The previous prime is 16064052007. The next prime is 16064052077. The reversal of 16064052020 is 2025046061.

It can be written as a sum of positive squares in 4 ways, for example, as 1539463696 + 14524588324 = 39236^2 + 120518^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3974231 + ... + 3978270.

It is an arithmetic number, because the mean of its divisors is an integer number (1419521607).

Almost surely, 2^16064052020 is an apocalyptic number.

16064052020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16064052020 is an abundant number, since it is smaller than the sum of its proper divisors (18004466548).

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

16064052020 is a wasteful number, since it uses less digits than its factorization.

16064052020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7952611 (or 7952609 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 16064052020 its reverse (2025046061), we get a palindrome (18089098081).

The spelling of 16064052020 in words is "sixteen billion, sixty-four million, fifty-two thousand, twenty".