2026001213340 has 288 divisors, whose sum is σ = 6312823667136. Its totient is φ = 484977991680.

The previous prime is 2026001213317. The next prime is 2026001213363. The reversal of 2026001213340 is 433121006202.

It is an interprime number because it is at equal distance from previous prime (2026001213317) and next prime (2026001213363).

It is a self number, because there is not a number n which added to its sum of digits gives 2026001213340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 131781894 + ... + 131797266.

It is an arithmetic number, because the mean of its divisors is an integer number (21919526622).

Almost surely, 2^{2026001213340} is an apocalyptic number.

2026001213340 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 2026001213340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3156411833568).

2026001213340 is an abundant number, since it is smaller than the sum of its proper divisors (4286822453796).

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

2026001213340 is a wasteful number, since it uses less digits than its factorization.

2026001213340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15769 (or 15754 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2026001213340 its reverse (433121006202), we get a palindrome (2459122219542).

The spelling of 2026001213340 in words is "two trillion, twenty-six billion, one million, two hundred thirteen thousand, three hundred forty".