240015473 has 4 divisors (see below), whose sum is σ = 240058608. Its totient is φ = 239972340.

The previous prime is 240015463. The next prime is 240015521. The reversal of 240015473 is 374510042.

240015473 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 not a de Polignac number, because 240015473 - 2⁶ = 240015409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240015403) 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, 11723 + ... + 24848.

It is an arithmetic number, because the mean of its divisors is an integer number (60014652).

Almost surely, 2^240015473 is an apocalyptic number.

It is an amenable number.

240015473 is a deficient number, since it is larger than the sum of its proper divisors (43135).

240015473 is an equidigital number, since it uses as much as digits as its factorization.

240015473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43134.

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

The square root of 240015473 is about 15492.4327657086. The cubic root of 240015473 is about 621.4598559617.

The spelling of 240015473 in words is "two hundred forty million, fifteen thousand, four hundred seventy-three".