881487360 has 480 divisors, whose sum is σ = 3440717280. Its totient is φ = 214990848.

The previous prime is 881487323. The next prime is 881487377. The reversal of 881487360 is 63784188.

It is a tau number, because it is divible by the number of its divisors (480).

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

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 47 ways as a sum of consecutive naturals, for example, 8086986 + ... + 8087094.

It is an arithmetic number, because the mean of its divisors is an integer number (7168161).

Almost surely, 2^881487360 is an apocalyptic number.

881487360 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 881487360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1720358640).

881487360 is an abundant number, since it is smaller than the sum of its proper divisors (2559229920).

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

881487360 is a wasteful number, since it uses less digits than its factorization.

881487360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 881487360 is about 29689.8528120299. The cubic root of 881487360 is about 958.8235589080.

The spelling of 881487360 in words is "eight hundred eighty-one million, four hundred eighty-seven thousand, three hundred sixty".