226231640140662 has 192 divisors, whose sum is σ = 573299820213120. Its totient is φ = 63849818419200.

The previous prime is 226231640140621. The next prime is 226231640140783. The reversal of 226231640140662 is 266041046132622.

It is a happy number.

226231640140662 is a `hidden beast` number, since 2 + 2 + 6 + 23 + 164 + 0 + 1 + 406 + 62 = 666.

It is a super-2 number, since 2×226231640140662² (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 95 ways as a sum of consecutive naturals, for example, 22173087 + ... + 30726357.

It is an arithmetic number, because the mean of its divisors is an integer number (2985936563610).

Almost surely, 2^{226231640140662} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226231640140662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286649910106560).

226231640140662 is an abundant number, since it is smaller than the sum of its proper divisors (347068180072458).

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

226231640140662 is a wasteful number, since it uses less digits than its factorization.

226231640140662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8553479 (or 8553476 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 226231640140662 in words is "two hundred twenty-six trillion, two hundred thirty-one billion, six hundred forty million, one hundred forty thousand, six hundred sixty-two".