140634322 has 8 divisors (see below), whose sum is σ = 211230972. Its totient is φ = 70224000.

The previous prime is 140634317. The next prime is 140634331. The reversal of 140634322 is 223436041.

140634322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 138039001 + 2595321 = 11749^2 + 1611^2 .

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

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, 44679 + ... + 47722.

Almost surely, 2^140634322 is an apocalyptic number.

140634322 is a deficient number, since it is larger than the sum of its proper divisors (70596650).

140634322 is an equidigital number, since it uses as much as digits as its factorization.

140634322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93164.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 140634322 is about 11858.9342691491. The cubic root of 140634322 is about 520.0324462003.

The spelling of 140634322 in words is "one hundred forty million, six hundred thirty-four thousand, three hundred twenty-two".