140887322 has 8 divisors (see below), whose sum is σ = 211898676. Its totient is φ = 70254432.

The previous prime is 140887321. The next prime is 140887349. The reversal of 140887322 is 223788041.

140887322 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 140873161 + 14161 = 11869^2 + 119^2 .

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

It is not an unprimeable number, because it can be changed into a prime (140887321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93683 + ... + 95174.

Almost surely, 2^140887322 is an apocalyptic number.

140887322 is a deficient number, since it is larger than the sum of its proper divisors (71011354).

140887322 is a wasteful number, since it uses less digits than its factorization.

140887322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189232.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 140887322 is about 11869.5965390573. The cubic root of 140887322 is about 520.3441040968.

The spelling of 140887322 in words is "one hundred forty million, eight hundred eighty-seven thousand, three hundred twenty-two".