140606322 has 32 divisors (see below), whose sum is σ = 289949760. Its totient is φ = 45434880.

The previous prime is 140606321. The next prime is 140606339. The reversal of 140606322 is 223606041.

140606322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140606292 and 140606301.

It is not an unprimeable number, because it can be changed into a prime (140606321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23122 + ... + 28562.

It is an arithmetic number, because the mean of its divisors is an integer number (9060930).

Almost surely, 2^140606322 is an apocalyptic number.

140606322 is an abundant number, since it is smaller than the sum of its proper divisors (149343438).

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

140606322 is a wasteful number, since it uses less digits than its factorization.

140606322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 140606322 is about 11857.7536658509. The cubic root of 140606322 is about 519.9979314513.

The spelling of 140606322 in words is "one hundred forty million, six hundred six thousand, three hundred twenty-two".