23446340745140 has 96 divisors (see below), whose sum is σ = 52916157633024. Its totient is φ = 8694592901120.

The previous prime is 23446340745131. The next prime is 23446340745161. The reversal of 23446340745140 is 4154704364432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26038889 + ... + 26924271.

It is an arithmetic number, because the mean of its divisors is an integer number (551209975344).

Almost surely, 2^{23446340745140} is an apocalyptic number.

23446340745140 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 23446340745140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26458078816512).

23446340745140 is an abundant number, since it is smaller than the sum of its proper divisors (29469816887884).

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

23446340745140 is a wasteful number, since it uses less digits than its factorization.

23446340745140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886577 (or 886575 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 47.

The spelling of 23446340745140 in words is "twenty-three trillion, four hundred forty-six billion, three hundred forty million, seven hundred forty-five thousand, one hundred forty".