2310223000040 has 128 divisors (see below), whose sum is σ = 5463851500800. Its totient is φ = 878121646080.

The previous prime is 2310223000039. The next prime is 2310223000061. The reversal of 2310223000040 is 400003220132.

It is a junction number, because it is equal to n+sod(n) for n = 2310222999982 and 2310223000018.

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, 25271054 + ... + 25362306.

It is an arithmetic number, because the mean of its divisors is an integer number (42686339850).

Almost surely, 2^{2310223000040} is an apocalyptic number.

2310223000040 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 2310223000040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2731925750400).

2310223000040 is an abundant number, since it is smaller than the sum of its proper divisors (3153628500760).

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

2310223000040 is a wasteful number, since it uses less digits than its factorization.

2310223000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91707 (or 91703 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 2310223000040 its reverse (400003220132), we get a palindrome (2710226220172).

The spelling of 2310223000040 in words is "two trillion, three hundred ten billion, two hundred twenty-three million, forty", and thus it is an aban number.