226002555 has 80 divisors (see below), whose sum is σ = 428212224. Its totient is φ = 113866560.

The previous prime is 226002533. The next prime is 226002559. The reversal of 226002555 is 555200622.

226002555 is a `hidden beast` number, since 2 + 2 + 600 + 2 + 5 + 55 = 666.

It is not a de Polignac number, because 226002555 - 2⁸ = 226002299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (226002559) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 589894 + ... + 590276.

Almost surely, 2^226002555 is an apocalyptic number.

226002555 is a deficient number, since it is larger than the sum of its proper divisors (202209669).

226002555 is a wasteful number, since it uses less digits than its factorization.

226002555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 226002555 is about 15033.3813561687. The cubic root of 226002555 is about 609.1222303132.

The spelling of 226002555 in words is "two hundred twenty-six million, two thousand, five hundred fifty-five".