881240044920 has 64 divisors (see below), whose sum is σ = 2646314928000. Its totient is φ = 234766697088.

The previous prime is 881240044879. The next prime is 881240044933. The reversal of 881240044920 is 29440042188.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3481090 + ... + 3725649.

It is an arithmetic number, because the mean of its divisors is an integer number (41348670750).

Almost surely, 2^881240044920 is an apocalyptic number.

It is an amenable number.

881240044920 is an abundant number, since it is smaller than the sum of its proper divisors (1765074883080).

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

881240044920 is a wasteful number, since it uses less digits than its factorization.

881240044920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7207772 (or 7207768 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 881240044920 in words is "eight hundred eighty-one billion, two hundred forty million, forty-four thousand, nine hundred twenty".