140365564 has 6 divisors (see below), whose sum is σ = 245639744. Its totient is φ = 70182780.

The previous prime is 140365553. The next prime is 140365567. The reversal of 140365564 is 465563041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140365567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17545692 + ... + 17545699.

Almost surely, 2^140365564 is an apocalyptic number.

It is an amenable number.

140365564 is a deficient number, since it is larger than the sum of its proper divisors (105274180).

140365564 is a wasteful number, since it uses less digits than its factorization.

140365564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35091395 (or 35091393 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 140365564 is about 11847.5973935647. The cubic root of 140365564 is about 519.7009671234.

It can be divided in two parts, 14036 and 5564, that added together give a square (19600 = 140²).

The spelling of 140365564 in words is "one hundred forty million, three hundred sixty-five thousand, five hundred sixty-four".