16572033040 has 20 divisors (see below), whose sum is σ = 38529977004. Its totient is φ = 6628813184.

The previous prime is 16572033029. The next prime is 16572033047. The reversal of 16572033040 is 4033027561.

It can be written as a sum of positive squares in 2 ways, for example, as 8102880256 + 8469152784 = 90016^2 + 92028^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 16572032993 and 16572033011.

It is not an unprimeable number, because it can be changed into a prime (16572033047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103575127 + ... + 103575286.

Almost surely, 2^16572033040 is an apocalyptic number.

16572033040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16572033040 is an abundant number, since it is smaller than the sum of its proper divisors (21957943964).

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

16572033040 is a wasteful number, since it uses less digits than its factorization.

16572033040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207150426 (or 207150420 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 16572033040 in words is "sixteen billion, five hundred seventy-two million, thirty-three thousand, forty".