240152273 has 4 divisors (see below), whose sum is σ = 240188928. Its totient is φ = 240115620.

The previous prime is 240152249. The next prime is 240152279. The reversal of 240152273 is 372251042.

240152273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240152273 is a prime.

It is a super-2 number, since 2×240152273² = 115346228454133058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240152279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5513 + ... + 22598.

It is an arithmetic number, because the mean of its divisors is an integer number (60047232).

Almost surely, 2^240152273 is an apocalyptic number.

It is an amenable number.

240152273 is a deficient number, since it is larger than the sum of its proper divisors (36655).

240152273 is an equidigital number, since it uses as much as digits as its factorization.

240152273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36654.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 240152273 is about 15496.8471954782. The cubic root of 240152273 is about 621.5779032976.

The spelling of 240152273 in words is "two hundred forty million, one hundred fifty-two thousand, two hundred seventy-three".