226540674 has 24 divisors (see below), whose sum is σ = 519711660. Its totient is φ = 71071488.

The previous prime is 226540649. The next prime is 226540693. The reversal of 226540674 is 476045622.

It can be written as a sum of positive squares in 2 ways, for example, as 172738449 + 53802225 = 13143^2 + 7335^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369859 + ... + 370470.

Almost surely, 2^226540674 is an apocalyptic number.

226540674 is an abundant number, since it is smaller than the sum of its proper divisors (293170986).

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

226540674 is a wasteful number, since it uses less digits than its factorization.

226540674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740354 (or 740351 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 226540674 is about 15051.2681857709. The cubic root of 226540674 is about 609.6052933438.

The spelling of 226540674 in words is "two hundred twenty-six million, five hundred forty thousand, six hundred seventy-four".