140244364 has 12 divisors (see below), whose sum is σ = 264306784. Its totient is φ = 64728144.

The previous prime is 140244361. The next prime is 140244437. The reversal of 140244364 is 463442041.

It is not an unprimeable number, because it can be changed into a prime (140244361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1348452 + ... + 1348555.

Almost surely, 2^140244364 is an apocalyptic number.

It is an amenable number.

140244364 is a deficient number, since it is larger than the sum of its proper divisors (124062420).

140244364 is a wasteful number, since it uses less digits than its factorization.

140244364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697024 (or 2697022 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 140244364 is about 11842.4813278299. The cubic root of 140244364 is about 519.5513437798.

It can be divided in two parts, 140244 and 364, that added together give a cube (140608 = 52³).

The spelling of 140244364 in words is "one hundred forty million, two hundred forty-four thousand, three hundred sixty-four".