140512368 has 20 divisors (see below), whose sum is σ = 362990408. Its totient is φ = 46837440.

The previous prime is 140512349. The next prime is 140512403. The reversal of 140512368 is 863215041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463623 + ... + 1463718.

Almost surely, 2^140512368 is an apocalyptic number.

It is an amenable number.

140512368 is an abundant number, since it is smaller than the sum of its proper divisors (222478040).

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

140512368 is a wasteful number, since it uses less digits than its factorization.

140512368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927352 (or 2927346 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 140512368 is about 11853.7912922406. The cubic root of 140512368 is about 519.8820837167.

The spelling of 140512368 in words is "one hundred forty million, five hundred twelve thousand, three hundred sixty-eight".