881730334080 has 1280 divisors, whose sum is σ = 3439774641600. Its totient is φ = 214417539072.

The previous prime is 881730334073. The next prime is 881730334087. The reversal of 881730334080 is 80433037188.

It is an interprime number because it is at equal distance from previous prime (881730334073) and next prime (881730334087).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881730334087) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6435987772 + ... + 6435987908.

Almost surely, 2^881730334080 is an apocalyptic number.

881730334080 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 881730334080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1719887320800).

881730334080 is an abundant number, since it is smaller than the sum of its proper divisors (2558044307520).

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

881730334080 is a wasteful number, since it uses less digits than its factorization.

881730334080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 881730334080 in words is "eight hundred eighty-one billion, seven hundred thirty million, three hundred thirty-four thousand, eighty".