80023896 has 256 divisors, whose sum is σ = 262656000. Its totient is φ = 22394880.

The previous prime is 80023849. The next prime is 80023897. The reversal of 80023896 is 69832008.

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

It is a self number, because there is not a number n which added to its sum of digits gives 80023896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80023897) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2162790 + ... + 2162826.

It is an arithmetic number, because the mean of its divisors is an integer number (1026000).

Almost surely, 2^80023896 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 80023896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131328000).

80023896 is an abundant number, since it is smaller than the sum of its proper divisors (182632104).

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

80023896 is a wasteful number, since it uses less digits than its factorization.

80023896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 80023896 is about 8945.6076372709. The cubic root of 80023896 is about 430.9298357116.

80023896 divided by its sum of digits (36) gives a triangular number (2222886 = T₂₁₀₈).

The spelling of 80023896 in words is "eighty million, twenty-three thousand, eight hundred ninety-six".