226320453 has 16 divisors (see below), whose sum is σ = 344352960. Its totient is φ = 146801808.

The previous prime is 226320443. The next prime is 226320467. The reversal of 226320453 is 354023622.

226320453 is a `hidden beast` number, since 22 + 632 + 0 + 4 + 5 + 3 = 666.

226320453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226320453 - 2⁶ = 226320389 is a prime.

It is a super-2 number, since 2×226320453² = 102441894892250418, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226320403) 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, 112275 + ... + 114272.

It is an arithmetic number, because the mean of its divisors is an integer number (21522060).

Almost surely, 2^226320453 is an apocalyptic number.

It is an amenable number.

226320453 is a deficient number, since it is larger than the sum of its proper divisors (118032507).

226320453 is a wasteful number, since it uses less digits than its factorization.

226320453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226593 (or 226587 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 226320453 is about 15043.9507111663. The cubic root of 226320453 is about 609.4076961391.

The spelling of 226320453 in words is "two hundred twenty-six million, three hundred twenty thousand, four hundred fifty-three".