195054216 has 32 divisors (see below), whose sum is σ = 557298240. Its totient is φ = 55729728.

The previous prime is 195054199. The next prime is 195054227. The reversal of 195054216 is 612450591.

It is a super-2 number, since 2×195054216² = 76092294358749312, which contains 22 as substring.

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, 580351 + ... + 580686.

It is an arithmetic number, because the mean of its divisors is an integer number (17415570).

Almost surely, 2^195054216 is an apocalyptic number.

It is an amenable number.

195054216 is an abundant number, since it is smaller than the sum of its proper divisors (362244024).

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

195054216 is a wasteful number, since it uses less digits than its factorization.

195054216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161053 (or 1161049 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 195054216 is about 13966.1811530568. The cubic root of 195054216 is about 579.9427371132.

The spelling of 195054216 in words is "one hundred ninety-five million, fifty-four thousand, two hundred sixteen".