80402410464 has 48 divisors (see below), whose sum is σ = 217864604160. Its totient is φ = 25936260480.

The previous prime is 80402410463. The next prime is 80402410493. The reversal of 80402410464 is 46401420408.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80402410463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13505494 + ... + 13511445.

It is an arithmetic number, because the mean of its divisors is an integer number (4538845920).

Almost surely, 2^80402410464 is an apocalyptic number.

It is an amenable number.

80402410464 is an abundant number, since it is smaller than the sum of its proper divisors (137462193696).

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

80402410464 is a wasteful number, since it uses less digits than its factorization.

80402410464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27016983 (or 27016975 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The spelling of 80402410464 in words is "eighty billion, four hundred two million, four hundred ten thousand, four hundred sixty-four".