23202318730 has 16 divisors (see below), whose sum is σ = 43962288480. Its totient is φ = 8792457552.

The previous prime is 23202318719. The next prime is 23202318731. The reversal of 23202318730 is 3781320232.

It is a junction number, because it is equal to n+sod(n) for n = 23202318692 and 23202318701.

It is not an unprimeable number, because it can be changed into a prime (23202318731) 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, 61058544 + ... + 61058923.

It is an arithmetic number, because the mean of its divisors is an integer number (2747643030).

Almost surely, 2^23202318730 is an apocalyptic number.

23202318730 is a deficient number, since it is larger than the sum of its proper divisors (20759969750).

23202318730 is a wasteful number, since it uses less digits than its factorization.

23202318730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122117493.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 23202318730 its reverse (3781320232), we get a palindrome (26983638962).

The spelling of 23202318730 in words is "twenty-three billion, two hundred two million, three hundred eighteen thousand, seven hundred thirty".