140383480 has 16 divisors (see below), whose sum is σ = 315862920. Its totient is φ = 56153376.

The previous prime is 140383471. The next prime is 140383483. The reversal of 140383480 is 84383041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140383483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1754754 + ... + 1754833.

Almost surely, 2^140383480 is an apocalyptic number.

140383480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140383480 is an abundant number, since it is smaller than the sum of its proper divisors (175479440).

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

140383480 is a wasteful number, since it uses less digits than its factorization.

140383480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509598 (or 3509594 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 140383480 is about 11848.3534721074. The cubic root of 140383480 is about 519.7230774049.

The spelling of 140383480 in words is "one hundred forty million, three hundred eighty-three thousand, four hundred eighty".