226340154 has 12 divisors (see below), whose sum is σ = 490403706. Its totient is φ = 75446712.

The previous prime is 226340143. The next prime is 226340183. The reversal of 226340154 is 451043622.

226340154 is a `hidden beast` number, since 22 + 634 + 0 + 1 + 5 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 216884529 + 9455625 = 14727^2 + 3075^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6287209 + ... + 6287244.

Almost surely, 2^226340154 is an apocalyptic number.

226340154 is an abundant number, since it is smaller than the sum of its proper divisors (264063552).

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

226340154 is a wasteful number, since it uses less digits than its factorization.

226340154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12574461 (or 12574458 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 226340154 is about 15044.6054783766. The cubic root of 226340154 is about 609.4253784306.

Adding to 226340154 its reverse (451043622), we get a palindrome (677383776).

The spelling of 226340154 in words is "two hundred twenty-six million, three hundred forty thousand, one hundred fifty-four".