140470368 has 24 divisors (see below), whose sum is σ = 368734968. Its totient is φ = 46823424.

The previous prime is 140470367. The next prime is 140470381. The reversal of 140470368 is 863074041.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140470367) 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, 731521 + ... + 731712.

It is an arithmetic number, because the mean of its divisors is an integer number (15363957).

Almost surely, 2^140470368 is an apocalyptic number.

It is an amenable number.

140470368 is an abundant number, since it is smaller than the sum of its proper divisors (228264600).

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

140470368 is a wasteful number, since it uses less digits than its factorization.

140470368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463246 (or 1463238 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 140470368 is about 11852.0195747392. The cubic root of 140470368 is about 519.8302799177.

The spelling of 140470368 in words is "one hundred forty million, four hundred seventy thousand, three hundred sixty-eight".