140236365 has 8 divisors (see below), whose sum is σ = 224378208. Its totient is φ = 74792720.

The previous prime is 140236339. The next prime is 140236399. The reversal of 140236365 is 563632041.

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

It is not a de Polignac number, because 140236365 - 2⁷ = 140236237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4674531 + ... + 4674560.

It is an arithmetic number, because the mean of its divisors is an integer number (28047276).

Almost surely, 2^140236365 is an apocalyptic number.

140236365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140236365 is a deficient number, since it is larger than the sum of its proper divisors (84141843).

140236365 is an equidigital number, since it uses as much as digits as its factorization.

140236365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9349099.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 140236365 is about 11842.1435981836. The cubic root of 140236365 is about 519.5414658541.

The spelling of 140236365 in words is "one hundred forty million, two hundred thirty-six thousand, three hundred sixty-five".