140344362 has 24 divisors (see below), whose sum is σ = 309235680. Its totient is φ = 45988200.

The previous prime is 140344357. The next prime is 140344387. The reversal of 140344362 is 263443041.

140344362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65014 + ... + 67137.

It is an arithmetic number, because the mean of its divisors is an integer number (12884820).

Almost surely, 2^140344362 is an apocalyptic number.

140344362 is an abundant number, since it is smaller than the sum of its proper divisors (168891318).

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

140344362 is a wasteful number, since it uses less digits than its factorization.

140344362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132218 (or 132215 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 140344362 is about 11846.7025791990. The cubic root of 140344362 is about 519.6747991317.

The spelling of 140344362 in words is "one hundred forty million, three hundred forty-four thousand, three hundred sixty-two".