226140262 has 8 divisors (see below), whose sum is σ = 340135776. Its totient is φ = 112761672.

The previous prime is 226140259. The next prime is 226140281. The reversal of 226140262 is 262041622.

226140262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×226140262² = 102278836194857288, 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 3 ways as a sum of consecutive naturals, for example, 153313 + ... + 154780.

It is an arithmetic number, because the mean of its divisors is an integer number (42516972).

Almost surely, 2^226140262 is an apocalyptic number.

226140262 is a deficient number, since it is larger than the sum of its proper divisors (113995514).

226140262 is a wasteful number, since it uses less digits than its factorization.

226140262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308462.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 226140262 is about 15037.9606995098. The cubic root of 226140262 is about 609.2459211924.

Adding to 226140262 its reverse (262041622), we get a palindrome (488181884).

The spelling of 226140262 in words is "two hundred twenty-six million, one hundred forty thousand, two hundred sixty-two".