879611927040 has 2560 divisors, whose sum is σ = 4157733888000. Its totient is φ = 170930995200.

The previous prime is 879611927027. The next prime is 879611927041. The reversal of 879611927040 is 40729116978.

It is a tau number, because it is divible by the number of its divisors (2560).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (879611927041) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 6328143291 + ... + 6328143429.

It is an arithmetic number, because the mean of its divisors is an integer number (1624114800).

Almost surely, 2^879611927040 is an apocalyptic number.

879611927040 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 879611927040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2078866944000).

879611927040 is an abundant number, since it is smaller than the sum of its proper divisors (3278121960960).

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

879611927040 is a wasteful number, since it uses less digits than its factorization.

879611927040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 879611927040 in words is "eight hundred seventy-nine billion, six hundred eleven million, nine hundred twenty-seven thousand, forty".