240442730501 has 8 divisors (see below), whose sum is σ = 249499698624. Its totient is φ = 231543275040.

The previous prime is 240442730483. The next prime is 240442730509. The reversal of 240442730501 is 105037244042.

240442730501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240442730501 - 2²² = 240438536197 is a prime.

It is a super-2 number, since 2×240442730501² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240442730509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39375056 + ... + 39381161.

It is an arithmetic number, because the mean of its divisors is an integer number (31187462328).

Almost surely, 2^240442730501 is an apocalyptic number.

It is an amenable number.

240442730501 is a deficient number, since it is larger than the sum of its proper divisors (9056968123).

240442730501 is an equidigital number, since it uses as much as digits as its factorization.

240442730501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78756331.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 240442730501 its reverse (105037244042), we get a palindrome (345479974543).

The spelling of 240442730501 in words is "two hundred forty billion, four hundred forty-two million, seven hundred thirty thousand, five hundred one".