802023768 has 480 divisors, whose sum is σ = 2954674800. Its totient is φ = 201180672.

The previous prime is 802023727. The next prime is 802023793. The reversal of 802023768 is 867320208.

It is a happy number.

802023768 is a `hidden beast` number, since 80 + 202 + 376 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 11970471 + ... + 11970537.

Almost surely, 2^802023768 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 802023768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1477337400).

802023768 is an abundant number, since it is smaller than the sum of its proper divisors (2152651032).

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

802023768 is a wasteful number, since it uses less digits than its factorization.

802023768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 802023768 is about 28320.0241525321. The cubic root of 802023768 is about 929.0998991493.

The spelling of 802023768 in words is "eight hundred two million, twenty-three thousand, seven hundred sixty-eight".