881040326530 has 48 divisors (see below), whose sum is σ = 1962567624384. Its totient is φ = 278834736960.

The previous prime is 881040326527. The next prime is 881040326641. The reversal of 881040326530 is 35623040188.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37225716 + ... + 37249375.

It is an arithmetic number, because the mean of its divisors is an integer number (40886825508).

Almost surely, 2^881040326530 is an apocalyptic number.

881040326530 is an abundant number, since it is smaller than the sum of its proper divisors (1081527297854).

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

881040326530 is a wasteful number, since it uses less digits than its factorization.

881040326530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74475131 (or 74475118 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 881040326530 in words is "eight hundred eighty-one billion, forty million, three hundred twenty-six thousand, five hundred thirty".