140282564 has 48 divisors (see below), whose sum is σ = 260789760. Its totient is φ = 65940480.

The previous prime is 140282563. The next prime is 140282603. The reversal of 140282564 is 465282041.

It is a self number, because there is not a number n which added to its sum of digits gives 140282564.

It is not an unprimeable number, because it can be changed into a prime (140282561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1286942 + ... + 1287050.

It is an arithmetic number, because the mean of its divisors is an integer number (5433120).

Almost surely, 2^140282564 is an apocalyptic number.

It is an amenable number.

140282564 is a deficient number, since it is larger than the sum of its proper divisors (120507196).

140282564 is a wasteful number, since it uses less digits than its factorization.

140282564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 140282564 is about 11844.0940556887. The cubic root of 140282564 is about 519.5985115924.

The spelling of 140282564 in words is "one hundred forty million, two hundred eighty-two thousand, five hundred sixty-four".