240463273 has 8 divisors (see below), whose sum is σ = 249076800. Its totient is φ = 231871248.

The previous prime is 240463261. The next prime is 240463303. The reversal of 240463273 is 372364042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240463273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240463213) 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, 19390 + ... + 29272.

It is an arithmetic number, because the mean of its divisors is an integer number (31134600).

Almost surely, 2^240463273 is an apocalyptic number.

It is an amenable number.

240463273 is a deficient number, since it is larger than the sum of its proper divisors (8613527).

240463273 is an equidigital number, since it uses as much as digits as its factorization.

240463273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10751.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 240463273 is about 15506.8782480550. The cubic root of 240463273 is about 621.8461044392.

The spelling of 240463273 in words is "two hundred forty million, four hundred sixty-three thousand, two hundred seventy-three".