140348852 has 24 divisors (see below), whose sum is σ = 292903296. Its totient is φ = 57534048.

The previous prime is 140348849. The next prime is 140348891. The reversal of 140348852 is 258843041.

140348852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108323 + ... + 109610.

It is an arithmetic number, because the mean of its divisors is an integer number (12204304).

Almost surely, 2^140348852 is an apocalyptic number.

It is an amenable number.

140348852 is an abundant number, since it is smaller than the sum of its proper divisors (152554444).

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

140348852 is a wasteful number, since it uses less digits than its factorization.

140348852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217967 (or 217965 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 140348852 is about 11846.8920818922. The cubic root of 140348852 is about 519.6803410120.

The spelling of 140348852 in words is "one hundred forty million, three hundred forty-eight thousand, eight hundred fifty-two".