226060402664 has 16 divisors (see below), whose sum is σ = 423947748420. Its totient is φ = 113007669760.

The previous prime is 226060402619. The next prime is 226060402669. The reversal of 226060402664 is 466204060622.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 160392240100 + 65668162564 = 400490^2 + 256258^2 .

It is a super-2 number, since 2×226060402664² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226060402669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2773769 + ... + 2854104.

Almost surely, 2^226060402664 is an apocalyptic number.

It is an amenable number.

226060402664 is a deficient number, since it is larger than the sum of its proper divisors (197887345756).

226060402664 is a wasteful number, since it uses less digits than its factorization.

226060402664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5632900 (or 5632896 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 226060402664 in words is "two hundred twenty-six billion, sixty million, four hundred two thousand, six hundred sixty-four".