23031363604 has 12 divisors (see below), whose sum is σ = 40306511700. Its totient is φ = 11515217408.

The previous prime is 23031363583. The next prime is 23031363631. The reversal of 23031363604 is 40636313032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4089346704 + 18942016900 = 63948^2 + 137630^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10932 + ... + 214900.

It is an arithmetic number, because the mean of its divisors is an integer number (3358875975).

Almost surely, 2^23031363604 is an apocalyptic number.

It is an amenable number.

23031363604 is a deficient number, since it is larger than the sum of its proper divisors (17275148096).

23031363604 is a wasteful number, since it uses less digits than its factorization.

23031363604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232202 (or 232200 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 23031363604 its reverse (40636313032), we get a palindrome (63667676636).

The spelling of 23031363604 in words is "twenty-three billion, thirty-one million, three hundred sixty-three thousand, six hundred four".