140813340 has 48 divisors (see below), whose sum is σ = 394813440. Its totient is φ = 37499200.

The previous prime is 140813333. The next prime is 140813381. The reversal of 140813340 is 43318041.

It is a self number, because there is not a number n which added to its sum of digits gives 140813340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68041 + ... + 70079.

It is an arithmetic number, because the mean of its divisors is an integer number (8225280).

Almost surely, 2^140813340 is an apocalyptic number.

140813340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140813340 is an abundant number, since it is smaller than the sum of its proper divisors (254000100).

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

140813340 is a wasteful number, since it uses less digits than its factorization.

140813340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202 (or 3200 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 140813340 is about 11866.4796801747. The cubic root of 140813340 is about 520.2530080417.

The spelling of 140813340 in words is "one hundred forty million, eight hundred thirteen thousand, three hundred forty".