80362044 has 168 divisors, whose sum is σ = 250707968. Its totient is φ = 22044960.

The previous prime is 80362033. The next prime is 80362063. The reversal of 80362044 is 44026308.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 80361999 and 80362017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 632709 + ... + 632835.

Almost surely, 2^80362044 is an apocalyptic number.

80362044 is a gapful number since it is divisible by the number (84) 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 80362044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125353984).

80362044 is an abundant number, since it is smaller than the sum of its proper divisors (170345924).

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

80362044 is a wasteful number, since it uses less digits than its factorization.

80362044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 80362044 is about 8964.4879385272. The cubic root of 80362044 is about 431.5359600556.

The spelling of 80362044 in words is "eighty million, three hundred sixty-two thousand, forty-four".