80042357304 has 576 divisors, whose sum is σ = 284365749600. Its totient is φ = 20786927616.

The previous prime is 80042357273. The next prime is 80042357309. The reversal of 80042357304 is 40375324008.

It is a happy number.

80042357304 is a `hidden beast` number, since 80 + 0 + 4 + 2 + 3 + 573 + 0 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (80042357309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 130574502 + ... + 130575114.

Almost surely, 2^80042357304 is an apocalyptic number.

80042357304 is a gapful number since it is divisible by the number (84) 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 80042357304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142182874800).

80042357304 is an abundant number, since it is smaller than the sum of its proper divisors (204323392296).

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

80042357304 is a wasteful number, since it uses less digits than its factorization.

80042357304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 80042357304 in words is "eighty billion, forty-two million, three hundred fifty-seven thousand, three hundred four".