10322420343040 has 288 divisors, whose sum is σ = 27798285666816. Its totient is φ = 3643913011200.

The previous prime is 10322420343029. The next prime is 10322420343143. The reversal of 10322420343040 is 4034302422301.

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, 1016881965 + ... + 1016892115.

It is an arithmetic number, because the mean of its divisors is an integer number (96521825232).

Almost surely, 2^{10322420343040} is an apocalyptic number.

10322420343040 is a gapful number since it is divisible by the number (10) 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 10322420343040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13899142833408).

10322420343040 is an abundant number, since it is smaller than the sum of its proper divisors (17475865323776).

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

10322420343040 is a wasteful number, since it uses less digits than its factorization.

10322420343040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12865 (or 12851 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 10322420343040 its reverse (4034302422301), we get a palindrome (14356722765341).

The spelling of 10322420343040 in words is "ten trillion, three hundred twenty-two billion, four hundred twenty million, three hundred forty-three thousand, forty".