882769440 has 192 divisors, whose sum is σ = 3316432896. Its totient is φ = 192986112.

The previous prime is 882769439. The next prime is 882769477. The reversal of 882769440 is 44967288.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 882769440.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71569 + ... + 82991.

It is an arithmetic number, because the mean of its divisors is an integer number (17273088).

Almost surely, 2^882769440 is an apocalyptic number.

882769440 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 882769440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1658216448).

882769440 is an abundant number, since it is smaller than the sum of its proper divisors (2433663456).

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

882769440 is a wasteful number, since it uses less digits than its factorization.

882769440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11471 (or 11463 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 882769440 is about 29711.4361820495. The cubic root of 882769440 is about 959.2881876198.

The spelling of 882769440 in words is "eight hundred eighty-two million, seven hundred sixty-nine thousand, four hundred forty".