80402410494 has 96 divisors (see below), whose sum is σ = 208135908864. Its totient is φ = 21932285760.

The previous prime is 80402410493. The next prime is 80402410549. The reversal of 80402410494 is 49401420408.

It is a super-2 number, since 2×80402410494² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80402410493) 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, 1542177 + ... + 1593459.

It is an arithmetic number, because the mean of its divisors is an integer number (2168082384).

Almost surely, 2^80402410494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80402410494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104067954432).

80402410494 is an abundant number, since it is smaller than the sum of its proper divisors (127733498370).

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

80402410494 is a wasteful number, since it uses less digits than its factorization.

80402410494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51862 (or 51859 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 80402410494 in words is "eighty billion, four hundred two million, four hundred ten thousand, four hundred ninety-four".