226161217051630 has 96 divisors (see below), whose sum is σ = 474619024938240. Its totient is φ = 77366633863680.

The previous prime is 226161217051591. The next prime is 226161217051727. The reversal of 226161217051630 is 36150712161622.

It is a super-2 number, since 2×226161217051630² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1519203400 + ... + 1519352260.

It is an arithmetic number, because the mean of its divisors is an integer number (4943948176440).

Almost surely, 2^{226161217051630} is an apocalyptic number.

226161217051630 is an abundant number, since it is smaller than the sum of its proper divisors (248457807886610).

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

226161217051630 is a wasteful number, since it uses less digits than its factorization.

226161217051630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155834 (or 155827 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 226161217051630 in words is "two hundred twenty-six trillion, one hundred sixty-one billion, two hundred seventeen million, fifty-one thousand, six hundred thirty".