140253364 has 24 divisors (see below), whose sum is σ = 258854400. Its totient is φ = 66309120.

The previous prime is 140253343. The next prime is 140253391. The reversal of 140253364 is 463352041.

It is a super-2 number, since 2×140253364² = 39342012226632992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47277 + ... + 50155.

It is an arithmetic number, because the mean of its divisors is an integer number (10785600).

Almost surely, 2^140253364 is an apocalyptic number.

It is an amenable number.

140253364 is a deficient number, since it is larger than the sum of its proper divisors (118601036).

140253364 is a wasteful number, since it uses less digits than its factorization.

140253364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3543 (or 3541 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 140253364 is about 11842.8613096667. The cubic root of 140253364 is about 519.5624573864.

The spelling of 140253364 in words is "one hundred forty million, two hundred fifty-three thousand, three hundred sixty-four".