140308074 has 48 divisors (see below), whose sum is σ = 309085920. Its totient is φ = 45995040.

The previous prime is 140308067. The next prime is 140308087. The reversal of 140308074 is 470803041.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370017 + ... + 370395.

It is an arithmetic number, because the mean of its divisors is an integer number (6439290).

Almost surely, 2^140308074 is an apocalyptic number.

140308074 is an abundant number, since it is smaller than the sum of its proper divisors (168777846).

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

140308074 is a wasteful number, since it uses less digits than its factorization.

140308074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 140308074 is about 11845.1709147652. The cubic root of 140308074 is about 519.6300055388.

The spelling of 140308074 in words is "one hundred forty million, three hundred eight thousand, seventy-four".