23938999316 has 24 divisors (see below), whose sum is σ = 42134306760. Its totient is φ = 11900822912.

The previous prime is 23938999291. The next prime is 23938999319. The reversal of 23938999316 is 61399983932.

It can be written as a sum of positive squares in 4 ways, for example, as 942490000 + 22996509316 = 30700^2 + 151646^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23938999319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468986 + ... + 517518.

It is an arithmetic number, because the mean of its divisors is an integer number (1755596115).

Almost surely, 2^23938999316 is an apocalyptic number.

It is an amenable number.

23938999316 is a deficient number, since it is larger than the sum of its proper divisors (18195307444).

23938999316 is a wasteful number, since it uses less digits than its factorization.

23938999316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49243 (or 49241 counting only the distinct ones).

The product of its digits is 17006112, while the sum is 62.

The spelling of 23938999316 in words is "twenty-three billion, nine hundred thirty-eight million, nine hundred ninety-nine thousand, three hundred sixteen".