8217378150 has 24 divisors (see below), whose sum is σ = 20379098184. Its totient is φ = 2191300800.

The previous prime is 8217378149. The next prime is 8217378181. The reversal of 8217378150 is 518737128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27391111 + ... + 27391410.

It is an arithmetic number, because the mean of its divisors is an integer number (849129091).

Almost surely, 2^8217378150 is an apocalyptic number.

8217378150 is an abundant number, since it is smaller than the sum of its proper divisors (12161720034).

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

8217378150 is a wasteful number, since it uses less digits than its factorization.

8217378150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54782536 (or 54782531 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 8217378150 is about 90649.7553774967. The cubic root of 8217378150 is about 2017.9532048320.

The spelling of 8217378150 in words is "eight billion, two hundred seventeen million, three hundred seventy-eight thousand, one hundred fifty".