803660938416 has 240 divisors, whose sum is σ = 2730355228224. Its totient is φ = 215418617856.

The previous prime is 803660938387. The next prime is 803660938417. The reversal of 803660938416 is 614839066308.

803660938416 is a `hidden beast` number, since 80 + 3 + 6 + 60 + 93 + 8 + 416 = 666.

It is not an unprimeable number, because it can be changed into a prime (803660938417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5288650 + ... + 5438486.

Almost surely, 2^803660938416 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 803660938416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1365177614112).

803660938416 is an abundant number, since it is smaller than the sum of its proper divisors (1926694289808).

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

803660938416 is a wasteful number, since it uses less digits than its factorization.

803660938416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150188 (or 150179 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 803660938416 in words is "eight hundred three billion, six hundred sixty million, nine hundred thirty-eight thousand, four hundred sixteen".