240620003 has 12 divisors (see below), whose sum is σ = 260990208. Its totient is φ = 221738400.

The previous prime is 240619993. The next prime is 240620027. The reversal of 240620003 is 300026042.

It is not a de Polignac number, because 240620003 - 2⁴ = 240619987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240620033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193901 + ... + 195137.

It is an arithmetic number, because the mean of its divisors is an integer number (21749184).

Almost surely, 2^240620003 is an apocalyptic number.

240620003 is a deficient number, since it is larger than the sum of its proper divisors (20370205).

240620003 is a wasteful number, since it uses less digits than its factorization.

240620003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414 (or 2401 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 240620003 is about 15511.9309887583. The cubic root of 240620003 is about 621.9811781128.

Adding to 240620003 its reverse (300026042), we get a palindrome (540646045).

The spelling of 240620003 in words is "two hundred forty million, six hundred twenty thousand, three".