140382480 has 80 divisors (see below), whose sum is σ = 497361024. Its totient is φ = 32087040.

The previous prime is 140382479. The next prime is 140382491. The reversal of 140382480 is 84283041.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 40101 + ... + 43460.

Almost surely, 2^140382480 is an apocalyptic number.

140382480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140382480 is an abundant number, since it is smaller than the sum of its proper divisors (356978544).

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

140382480 is a wasteful number, since it uses less digits than its factorization.

140382480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83584 (or 83578 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 140382480 is about 11848.3112720759. The cubic root of 140382480 is about 519.7218433464.

The spelling of 140382480 in words is "one hundred forty million, three hundred eighty-two thousand, four hundred eighty".