16032317040 has 400 divisors, whose sum is σ = 58999929120. Its totient is φ = 4023613440.

The previous prime is 16032317011. The next prime is 16032317047. The reversal of 16032317040 is 4071323061.

16032317040 is a `hidden beast` number, since 1 + 603 + 2 + 3 + 17 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 16032316995 and 16032317013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16032317047) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 24254310 + ... + 24254970.

Almost surely, 2^16032317040 is an apocalyptic number.

16032317040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16032317040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29499964560).

16032317040 is an abundant number, since it is smaller than the sum of its proper divisors (42967612080).

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

16032317040 is a wasteful number, since it uses less digits than its factorization.

16032317040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The spelling of 16032317040 in words is "sixteen billion, thirty-two million, three hundred seventeen thousand, forty".