240124730 has 16 divisors (see below), whose sum is σ = 435089664. Its totient is φ = 95413200.

The previous prime is 240124721. The next prime is 240124747. The reversal of 240124730 is 37421042.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240124696 and 240124705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78002 + ... + 81021.

It is an arithmetic number, because the mean of its divisors is an integer number (27193104).

Almost surely, 2^240124730 is an apocalyptic number.

240124730 is a deficient number, since it is larger than the sum of its proper divisors (194964934).

240124730 is a wasteful number, since it uses less digits than its factorization.

240124730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159181.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 240124730 is about 15495.9585053652. The cubic root of 240124730 is about 621.5541395212.

Adding to 240124730 its reverse (37421042), we get a palindrome (277545772).

The spelling of 240124730 in words is "two hundred forty million, one hundred twenty-four thousand, seven hundred thirty".