23497610239980 has 480 divisors, whose sum is σ = 78206271897600. Its totient is φ = 5889454437888.

The previous prime is 23497610239979. The next prime is 23497610239997. The reversal of 23497610239980 is 8993201679432.

23497610239980 is a `hidden beast` number, since 2 + 3 + 4 + 9 + 7 + 610 + 2 + 3 + 9 + 9 + 8 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2225357941 + ... + 2225368499.

It is an arithmetic number, because the mean of its divisors is an integer number (162929733120).

Almost surely, 2^{23497610239980} is an apocalyptic number.

23497610239980 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 23497610239980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39103135948800).

23497610239980 is an abundant number, since it is smaller than the sum of its proper divisors (54708661657620).

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

23497610239980 is a wasteful number, since it uses less digits than its factorization.

23497610239980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11163 (or 11152 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 63.

The spelling of 23497610239980 in words is "twenty-three trillion, four hundred ninety-seven billion, six hundred ten million, two hundred thirty-nine thousand, nine hundred eighty".