2217872058 has 8 divisors (see below), whose sum is σ = 4435744128. Its totient is φ = 739290684.

The previous prime is 2217871951. The next prime is 2217872101. The reversal of 2217872058 is 8502787122.

It is a sphenic number, since it is the product of 3 distinct primes.

2217872058 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184822666 + ... + 184822677.

It is an arithmetic number, because the mean of its divisors is an integer number (554468016).

Almost surely, 2^2217872058 is an apocalyptic number.

2217872058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2217872058 is a wasteful number, since it uses less digits than its factorization.

2217872058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369645348.

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 2217872058 is about 47094.2890168224. The cubic root of 2217872058 is about 1304.1038082921.

The spelling of 2217872058 in words is "two billion, two hundred seventeen million, eight hundred seventy-two thousand, fifty-eight".