80366958000 has 640 divisors, whose sum is σ = 335811840000. Its totient is φ = 18365356800.

The previous prime is 80366957953. The next prime is 80366958031. The reversal of 80366958000 is 85966308.

80366958000 is a `hidden beast` number, since 8 + 0 + 3 + 6 + 69 + 580 + 0 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18519831 + ... + 18524169.

It is an arithmetic number, because the mean of its divisors is an integer number (524706000).

Almost surely, 2^80366958000 is an apocalyptic number.

80366958000 is a gapful number since it is divisible by the number (80) 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 80366958000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167905920000).

80366958000 is an abundant number, since it is smaller than the sum of its proper divisors (255444882000).

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

80366958000 is a wasteful number, since it uses less digits than its factorization.

80366958000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392 (or 4356 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 80366958000 in words is "eighty billion, three hundred sixty-six million, nine hundred fifty-eight thousand".