226064264646 has 32 divisors (see below), whose sum is σ = 498114614016. Its totient is φ = 67826060000.

The previous prime is 226064264641. The next prime is 226064264651. The reversal of 226064264646 is 646462460622.

It is an interprime number because it is at equal distance from previous prime (226064264641) and next prime (226064264651).

It is a super-2 number, since 2×226064264646² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226064264595 and 226064264604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226064264641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16949850 + ... + 16963181.

It is an arithmetic number, because the mean of its divisors is an integer number (15566081688).

Almost surely, 2^226064264646 is an apocalyptic number.

226064264646 is an abundant number, since it is smaller than the sum of its proper divisors (272050349370).

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

226064264646 is a wasteful number, since it uses less digits than its factorization.

226064264646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33913148.

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 226064264646 in words is "two hundred twenty-six billion, sixty-four million, two hundred sixty-four thousand, six hundred forty-six".