80709304632 has 64 divisors (see below), whose sum is σ = 220750876800. Its totient is φ = 24386855040.

The previous prime is 80709304597. The next prime is 80709304747. The reversal of 80709304632 is 23640390708.

It is a super-3 number, since 3×80709304632³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348907 + ... + 532122.

It is an arithmetic number, because the mean of its divisors is an integer number (3449232450).

Almost surely, 2^80709304632 is an apocalyptic number.

It is an amenable number.

80709304632 is an abundant number, since it is smaller than the sum of its proper divisors (140041572168).

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

80709304632 is a wasteful number, since it uses less digits than its factorization.

80709304632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881396 (or 881392 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 80709304632 in words is "eighty billion, seven hundred nine million, three hundred four thousand, six hundred thirty-two".