80196329070 has 256 divisors, whose sum is σ = 251596800000. Its totient is φ = 17920880640.

The previous prime is 80196329047. The next prime is 80196329089. The reversal of 80196329070 is 7092369108.

80196329070 is a `hidden beast` number, since 8 + 0 + 1 + 9 + 632 + 9 + 0 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 48223059 + ... + 48224721.

It is an arithmetic number, because the mean of its divisors is an integer number (982800000).

Almost surely, 2^80196329070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80196329070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125798400000).

80196329070 is an abundant number, since it is smaller than the sum of its proper divisors (171400470930).

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

80196329070 is a wasteful number, since it uses less digits than its factorization.

80196329070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952 (or 2946 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 80196329070 in words is "eighty billion, one hundred ninety-six million, three hundred twenty-nine thousand, seventy".