218350050 has 48 divisors (see below), whose sum is σ = 558988032. Its totient is φ = 56347200.

The previous prime is 218349991. The next prime is 218350079. The reversal of 218350050 is 50053812.

It is a self number, because there is not a number n which added to its sum of digits gives 218350050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18829 + ... + 28128.

It is an arithmetic number, because the mean of its divisors is an integer number (11645584).

Almost surely, 2^218350050 is an apocalyptic number.

218350050 is an abundant number, since it is smaller than the sum of its proper divisors (340637982).

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

218350050 is a wasteful number, since it uses less digits than its factorization.

218350050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47003 (or 46998 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 218350050 is about 14776.6724941713. The cubic root of 218350050 is about 602.1681281525.

The spelling of 218350050 in words is "two hundred eighteen million, three hundred fifty thousand, fifty".