140226234 has 32 divisors (see below), whose sum is σ = 302564160. Its totient is φ = 43160832.

The previous prime is 140226227. The next prime is 140226257. The reversal of 140226234 is 432622041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7564 + ... + 18375.

It is an arithmetic number, because the mean of its divisors is an integer number (9455130).

Almost surely, 2^140226234 is an apocalyptic number.

140226234 is an abundant number, since it is smaller than the sum of its proper divisors (162337926).

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

140226234 is a wasteful number, since it uses less digits than its factorization.

140226234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26014.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 140226234 is about 11841.7158385092. The cubic root of 140226234 is about 519.5289545930.

Adding to 140226234 its reverse (432622041), we get a palindrome (572848275).

The spelling of 140226234 in words is "one hundred forty million, two hundred twenty-six thousand, two hundred thirty-four".