140860284 has 24 divisors (see below), whose sum is σ = 328892928. Its totient is φ = 46922160.

The previous prime is 140860261. The next prime is 140860301. The reversal of 140860284 is 482068041.

140860284 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21429 + ... + 27219.

It is an arithmetic number, because the mean of its divisors is an integer number (13703872).

Almost surely, 2^140860284 is an apocalyptic number.

It is an amenable number.

140860284 is an abundant number, since it is smaller than the sum of its proper divisors (188032644).

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

140860284 is a wasteful number, since it uses less digits than its factorization.

140860284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825 (or 7823 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 140860284 is about 11868.4575240425. The cubic root of 140860284 is about 520.3108151683.

The spelling of 140860284 in words is "one hundred forty million, eight hundred sixty thousand, two hundred eighty-four".