879218349740 has 24 divisors (see below), whose sum is σ = 1846387469472. Its totient is φ = 351681828480.

The previous prime is 879218349707. The next prime is 879218349767. The reversal of 879218349740 is 47943812978.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114337 + ... + 1732103.

It is an arithmetic number, because the mean of its divisors is an integer number (76932811228).

Almost surely, 2^879218349740 is an apocalyptic number.

It is an amenable number.

879218349740 is an abundant number, since it is smaller than the sum of its proper divisors (967169119732).

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

879218349740 is a wasteful number, since it uses less digits than its factorization.

879218349740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688937 (or 688935 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 879218349740 in words is "eight hundred seventy-nine billion, two hundred eighteen million, three hundred forty-nine thousand, seven hundred forty".