882153940 has 48 divisors (see below), whose sum is σ = 1889660304. Its totient is φ = 345830400.

The previous prime is 882153917. The next prime is 882153947. The reversal of 882153940 is 49351288.

It can be written as a sum of positive squares in 8 ways, for example, as 277289104 + 604864836 = 16652^2 + 24594^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 882153893 and 882153902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (882153947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385600 + ... + 387880.

It is an arithmetic number, because the mean of its divisors is an integer number (39367923).

Almost surely, 2^882153940 is an apocalyptic number.

It is an amenable number.

882153940 is an abundant number, since it is smaller than the sum of its proper divisors (1007506364).

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

882153940 is a wasteful number, since it uses less digits than its factorization.

882153940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668 (or 2666 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 882153940 is about 29701.0764114703. The cubic root of 882153940 is about 959.0651852019.

The spelling of 882153940 in words is "eight hundred eighty-two million, one hundred fifty-three thousand, nine hundred forty".