226155267037478 has 16 divisors (see below), whose sum is σ = 339324730271520. Its totient is φ = 113047025457600.

The previous prime is 226155267037459. The next prime is 226155267037589. The reversal of 226155267037478 is 874730762551622.

It is a super-2 number, since 2×226155267037478² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254338538 + ... + 255226178.

It is an arithmetic number, because the mean of its divisors is an integer number (21207795641970).

Almost surely, 2^{226155267037478} is an apocalyptic number.

226155267037478 is a deficient number, since it is larger than the sum of its proper divisors (113169463234042).

226155267037478 is a wasteful number, since it uses less digits than its factorization.

226155267037478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921983.

The product of its (nonzero) digits is 237081600, while the sum is 65.

The spelling of 226155267037478 in words is "two hundred twenty-six trillion, one hundred fifty-five billion, two hundred sixty-seven million, thirty-seven thousand, four hundred seventy-eight".