881357652 has 96 divisors (see below), whose sum is σ = 2695741440. Its totient is φ = 243686880.

The previous prime is 881357641. The next prime is 881357657. The reversal of 881357652 is 256753188.

It is a junction number, because it is equal to n+sod(n) for n = 881357598 and 881357607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881357657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4633 + ... + 42239.

It is an arithmetic number, because the mean of its divisors is an integer number (28080640).

Almost surely, 2^881357652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881357652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1347870720).

881357652 is an abundant number, since it is smaller than the sum of its proper divisors (1814383788).

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

881357652 is a wasteful number, since it uses less digits than its factorization.

881357652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37658 (or 37650 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 881357652 is about 29687.6683489964. The cubic root of 881357652 is about 958.7765273443.

The spelling of 881357652 in words is "eight hundred eighty-one million, three hundred fifty-seven thousand, six hundred fifty-two".