216050604290 has 32 divisors (see below), whose sum is σ = 391355991936. Its totient is φ = 85872700800.

The previous prime is 216050604269. The next prime is 216050604293. The reversal of 216050604290 is 92406050612.

It is a happy number.

It is a super-2 number, since 2×216050604290² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 216050604290.

It is not an unprimeable number, because it can be changed into a prime (216050604293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10668014 + ... + 10688246.

It is an arithmetic number, because the mean of its divisors is an integer number (12229874748).

Almost surely, 2^216050604290 is an apocalyptic number.

216050604290 is a deficient number, since it is larger than the sum of its proper divisors (175305387646).

216050604290 is a wasteful number, since it uses less digits than its factorization.

216050604290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26954.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 216050604290 in words is "two hundred sixteen billion, fifty million, six hundred four thousand, two hundred ninety".