23857225275780 has 480 divisors, whose sum is σ = 82505845876608. Its totient is φ = 5733649152000.

The previous prime is 23857225275743. The next prime is 23857225275791. The reversal of 23857225275780 is 8757252275832.

23857225275780 is a `hidden beast` number, since 2 + 3 + 8 + 5 + 7 + 2 + 2 + 52 + 7 + 578 + 0 = 666.

It is an unprimeable number.

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 159 ways as a sum of consecutive naturals, for example, 3487385160 + ... + 3487392000.

Almost surely, 2^{23857225275780} is an apocalyptic number.

23857225275780 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 23857225275780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41252922938304).

23857225275780 is an abundant number, since it is smaller than the sum of its proper divisors (58648620600828).

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

23857225275780 is a wasteful number, since it uses less digits than its factorization.

23857225275780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10769 (or 10758 counting only the distinct ones).

The product of its (nonzero) digits is 131712000, while the sum is 63.

The spelling of 23857225275780 in words is "twenty-three trillion, eight hundred fifty-seven billion, two hundred twenty-five million, two hundred seventy-five thousand, seven hundred eighty".