140974232 has 32 divisors (see below), whose sum is σ = 303434400. Its totient is φ = 60148224.

The previous prime is 140974213. The next prime is 140974247. The reversal of 140974232 is 232479041.

140974232 is digitally balanced in base 3, 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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7328 + ... + 18320.

It is an arithmetic number, because the mean of its divisors is an integer number (9482325).

Almost surely, 2^140974232 is an apocalyptic number.

It is an amenable number.

140974232 is an abundant number, since it is smaller than the sum of its proper divisors (162460168).

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

140974232 is a wasteful number, since it uses less digits than its factorization.

140974232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11235 (or 11231 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 140974232 is about 11873.2570089256. The cubic root of 140974232 is about 520.4510780237.

The spelling of 140974232 in words is "one hundred forty million, nine hundred seventy-four thousand, two hundred thirty-two".