240003130 has 32 divisors (see below), whose sum is σ = 449277840. Its totient is φ = 92198400.

The previous prime is 240003119. The next prime is 240003143. The reversal of 240003130 is 31300042.

It can be written as a sum of positive squares in 8 ways, for example, as 117657409 + 122345721 = 10847^2 + 11061^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 240003130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55030 + ... + 59230.

Almost surely, 2^240003130 is an apocalyptic number.

240003130 is a deficient number, since it is larger than the sum of its proper divisors (209274710).

240003130 is a wasteful number, since it uses less digits than its factorization.

240003130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 240003130 is about 15492.0344048159. The cubic root of 240003130 is about 621.4492027451.

Adding to 240003130 its reverse (31300042), we get a palindrome (271303172).

The spelling of 240003130 in words is "two hundred forty million, three thousand, one hundred thirty".