140223332 has 12 divisors (see below), whose sum is σ = 245496636. Its totient is φ = 70081440.

The previous prime is 140223329. The next prime is 140223359. The reversal of 140223332 is 233322041.

It can be written as a sum of positive squares in 2 ways, for example, as 73376356 + 66846976 = 8566^2 + 8176^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5318 + ... + 17570.

It is an arithmetic number, because the mean of its divisors is an integer number (20458053).

Almost surely, 2^140223332 is an apocalyptic number.

It is an amenable number.

140223332 is a deficient number, since it is larger than the sum of its proper divisors (105273304).

140223332 is a wasteful number, since it uses less digits than its factorization.

140223332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15118 (or 15116 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 140223332 is about 11841.5933049569. The cubic root of 140223332 is about 519.5253706620.

Adding to 140223332 its reverse (233322041), we get a palindrome (373545373).

The spelling of 140223332 in words is "one hundred forty million, two hundred twenty-three thousand, three hundred thirty-two".