226066542 has 64 divisors (see below), whose sum is σ = 508032000. Its totient is φ = 66584448.

The previous prime is 226066531. The next prime is 226066553. The reversal of 226066542 is 245660622.

226066542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (226066531) and next prime (226066553).

It is a super-2 number, since 2×226066542² = 102212162823675528, which 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 31 ways as a sum of consecutive naturals, for example, 314059 + ... + 314777.

It is an arithmetic number, because the mean of its divisors is an integer number (7938000).

Almost surely, 2^226066542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226066542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254016000).

226066542 is an abundant number, since it is smaller than the sum of its proper divisors (281965458).

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

226066542 is a wasteful number, since it uses less digits than its factorization.

226066542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 226066542 is about 15035.5093694893. The cubic root of 226066542 is about 609.1797108232.

The spelling of 226066542 in words is "two hundred twenty-six million, sixty-six thousand, five hundred forty-two".