2321589479040 has 1024 divisors, whose sum is σ = 8998045056000. Its totient is φ = 562304581632.

The previous prime is 2321589479003. The next prime is 2321589479047. The reversal of 2321589479040 is 409749851232.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2321589479047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6224100294 + ... + 6224100666.

It is an arithmetic number, because the mean of its divisors is an integer number (8787153375).

Almost surely, 2^{2321589479040} is an apocalyptic number.

2321589479040 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 2321589479040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4499022528000).

2321589479040 is an abundant number, since it is smaller than the sum of its proper divisors (6676455576960).

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

2321589479040 is a wasteful number, since it uses less digits than its factorization.

2321589479040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 2321589479040 in words is "two trillion, three hundred twenty-one billion, five hundred eighty-nine million, four hundred seventy-nine thousand, forty".