140800265 has 8 divisors (see below), whose sum is σ = 169102080. Its totient is φ = 112545712.

The previous prime is 140800259. The next prime is 140800267. The reversal of 140800265 is 562008041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140800265 - 2²⁴ = 124023049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140800267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4889 + ... + 17478.

It is an arithmetic number, because the mean of its divisors is an integer number (21137760).

Almost surely, 2^140800265 is an apocalyptic number.

It is an amenable number.

140800265 is a deficient number, since it is larger than the sum of its proper divisors (28301815).

140800265 is a wasteful number, since it uses less digits than its factorization.

140800265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23631.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 140800265 is about 11865.9287457830. The cubic root of 140800265 is about 520.2369051198.

The spelling of 140800265 in words is "one hundred forty million, eight hundred thousand, two hundred sixty-five".