140727322 has 8 divisors (see below), whose sum is σ = 211159476. Its totient is φ = 70340832.

The previous prime is 140727311. The next prime is 140727337. The reversal of 140727322 is 223727041.

It can be written as a sum of positive squares in 2 ways, for example, as 99780121 + 40947201 = 9989^2 + 6399^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 2233 + ... + 16924.

Almost surely, 2^140727322 is an apocalyptic number.

140727322 is a deficient number, since it is larger than the sum of its proper divisors (70432154).

140727322 is a wasteful number, since it uses less digits than its factorization.

140727322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22832.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 140727322 is about 11862.8547154553. The cubic root of 140727322 is about 520.1470516064.

The spelling of 140727322 in words is "one hundred forty million, seven hundred twenty-seven thousand, three hundred twenty-two".