79235867880 has 192 divisors, whose sum is σ = 277710975360. Its totient is φ = 19477108224.

The previous prime is 79235867873. The next prime is 79235867933. The reversal of 79235867880 is 8876853297.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3465847 + ... + 3488633.

It is an arithmetic number, because the mean of its divisors is an integer number (1446411330).

Almost surely, 2^79235867880 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 79235867880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138855487680).

79235867880 is an abundant number, since it is smaller than the sum of its proper divisors (198475107480).

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

79235867880 is a wasteful number, since it uses less digits than its factorization.

79235867880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23560 (or 23553 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 79235867880 in words is "seventy-nine billion, two hundred thirty-five million, eight hundred sixty-seven thousand, eight hundred eighty".