80153031840 has 288 divisors, whose sum is σ = 294077044800. Its totient is φ = 18297409536.

The previous prime is 80153031823. The next prime is 80153031923. The reversal of 80153031840 is 4813035108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24294511 + ... + 24297809.

It is an arithmetic number, because the mean of its divisors is an integer number (1021100850).

Almost surely, 2^80153031840 is an apocalyptic number.

80153031840 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 80153031840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147038522400).

80153031840 is an abundant number, since it is smaller than the sum of its proper divisors (213924012960).

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

80153031840 is a wasteful number, since it uses less digits than its factorization.

80153031840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364 (or 4349 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 80153031840 its reverse (4813035108), we get a palindrome (84966066948).

The spelling of 80153031840 in words is "eighty billion, one hundred fifty-three million, thirty-one thousand, eight hundred forty".