80422372800 has 840 divisors, whose sum is σ = 368601467520. Its totient is φ = 16709068800.

The previous prime is 80422372783. The next prime is 80422372813. The reversal of 80422372800 is 827322408.

It is a tau number, because it is divible by the number of its divisors (840).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 9975171 + ... + 9983229.

Almost surely, 2^80422372800 is an apocalyptic number.

80422372800 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 80422372800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184300733760).

80422372800 is an abundant number, since it is smaller than the sum of its proper divisors (288179094720).

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

80422372800 is a wasteful number, since it uses less digits than its factorization.

80422372800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8111 (or 8087 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 80422372800 in words is "eighty billion, four hundred twenty-two million, three hundred seventy-two thousand, eight hundred".