80019003924 has 96 divisors (see below), whose sum is σ = 212393646080. Its totient is φ = 26038908000.

The previous prime is 80019003923. The next prime is 80019003959. The reversal of 80019003924 is 42930091008.

80019003924 is a `hidden beast` number, since 80 + 0 + 190 + 0 + 392 + 4 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80019003923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12400899 + ... + 12407349.

Almost surely, 2^80019003924 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 80019003924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106196823040).

80019003924 is an abundant number, since it is smaller than the sum of its proper divisors (132374642156).

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

80019003924 is a wasteful number, since it uses less digits than its factorization.

80019003924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9178 (or 9170 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 80019003924 in words is "eighty billion, nineteen million, three thousand, nine hundred twenty-four".