23240240502 has 32 divisors (see below), whose sum is σ = 46640343552. Its totient is φ = 7720134624.

The previous prime is 23240240423. The next prime is 23240240521. The reversal of 23240240502 is 20504204232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4108308 + ... + 4113960.

It is an arithmetic number, because the mean of its divisors is an integer number (1457510736).

Almost surely, 2^23240240502 is an apocalyptic number.

23240240502 is an abundant number, since it is smaller than the sum of its proper divisors (23400103050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23240240502 is a wasteful number, since it uses less digits than its factorization.

23240240502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7892.

The product of its (nonzero) digits is 3840, while the sum is 24.

Adding to 23240240502 its reverse (20504204232), we get a palindrome (43744444734).

The spelling of 23240240502 in words is "twenty-three billion, two hundred forty million, two hundred forty thousand, five hundred two".