2322623655440 has 160 divisors (see below), whose sum is σ = 5936641137792. Its totient is φ = 838066176000.

The previous prime is 2322623655431. The next prime is 2322623655461. The reversal of 2322623655440 is 445563262232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 2322623655391 and 2322623655400.

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, 91932410 + ... + 91957670.

Almost surely, 2^{2322623655440} is an apocalyptic number.

2322623655440 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 2322623655440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2968320568896).

2322623655440 is an abundant number, since it is smaller than the sum of its proper divisors (3614017482352).

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

2322623655440 is a wasteful number, since it uses less digits than its factorization.

2322623655440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26089 (or 26083 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 2322623655440 in words is "two trillion, three hundred twenty-two billion, six hundred twenty-three million, six hundred fifty-five thousand, four hundred forty".