80375360 has 84 divisors (see below), whose sum is σ = 207609948. Its totient is φ = 29463552.

The previous prime is 80375353. The next prime is 80375381. The reversal of 80375360 is 6357308.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19784704 + 60590656 = 4448^2 + 7784^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 578171 + ... + 578309.

It is an arithmetic number, because the mean of its divisors is an integer number (2471547).

Almost surely, 2^80375360 is an apocalyptic number.

80375360 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 80375360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103804974).

80375360 is an abundant number, since it is smaller than the sum of its proper divisors (127234588).

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

80375360 is a wasteful number, since it uses less digits than its factorization.

80375360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 80375360 is about 8965.2306161080. The cubic root of 80375360 is about 431.5597939254.

The spelling of 80375360 in words is "eighty million, three hundred seventy-five thousand, three hundred sixty".