881235072 has 64 divisors (see below), whose sum is σ = 2600877600. Its totient is φ = 293743872.

The previous prime is 881235011. The next prime is 881235073. The reversal of 881235072 is 270532188.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (881235073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124038 + ... + 130949.

Almost surely, 2^881235072 is an apocalyptic number.

It is an amenable number.

881235072 is an abundant number, since it is smaller than the sum of its proper divisors (1719642528).

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

881235072 is a wasteful number, since it uses less digits than its factorization.

881235072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255010 (or 254992 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 881235072 is about 29685.6037836524. The cubic root of 881235072 is about 958.7320761217.

The spelling of 881235072 in words is "eight hundred eighty-one million, two hundred thirty-five thousand, seventy-two".