23994990069120 has 576 divisors, whose sum is σ = 96411492216000. Its totient is φ = 5483089575936.

The previous prime is 23994990069007. The next prime is 23994990069137. The reversal of 23994990069120 is 2196009949932.

23994990069120 is a `hidden beast` number, since 2 + 39 + 9 + 499 + 0 + 0 + 6 + 91 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1312124617 + ... + 1312142903.

It is an arithmetic number, because the mean of its divisors is an integer number (167381062875).

Almost surely, 2^{23994990069120} is an apocalyptic number.

23994990069120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23994990069120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48205746108000).

23994990069120 is an abundant number, since it is smaller than the sum of its proper divisors (72416502146880).

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

23994990069120 is a wasteful number, since it uses less digits than its factorization.

23994990069120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22975 (or 22953 counting only the distinct ones).

The product of its (nonzero) digits is 17006112, while the sum is 63.

The spelling of 23994990069120 in words is "twenty-three trillion, nine hundred ninety-four billion, nine hundred ninety million, sixty-nine thousand, one hundred twenty".