23443020331020 has 96 divisors (see below), whose sum is σ = 72949570713600. Its totient is φ = 6250123829952.

The previous prime is 23443020331007. The next prime is 23443020331037. The reversal of 23443020331020 is 2013302034432.

23443020331020 is a `hidden beast` number, since 2 + 3 + 4 + 4 + 302 + 0 + 331 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2174074 + ... + 7184193.

It is an arithmetic number, because the mean of its divisors is an integer number (759891361600).

Almost surely, 2^{23443020331020} is an apocalyptic number.

23443020331020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23443020331020 is an abundant number, since it is smaller than the sum of its proper divisors (49506550382580).

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

23443020331020 is a wasteful number, since it uses less digits than its factorization.

23443020331020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9362924 (or 9362916 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 23443020331020 its reverse (2013302034432), we get a palindrome (25456322365452).

The spelling of 23443020331020 in words is "twenty-three trillion, four hundred forty-three billion, twenty million, three hundred thirty-one thousand, twenty".