2011000323340 has 48 divisors (see below), whose sum is σ = 4322013873408. Its totient is φ = 785565595584.

The previous prime is 2011000323313. The next prime is 2011000323347. The reversal of 2011000323340 is 433230001102.

It is not an unprimeable number, because it can be changed into a prime (2011000323347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5199499 + ... + 5572861.

It is an arithmetic number, because the mean of its divisors is an integer number (90041955696).

Almost surely, 2^{2011000323340} is an apocalyptic number.

2011000323340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011000323340 is an abundant number, since it is smaller than the sum of its proper divisors (2311013550068).

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

2011000323340 is a wasteful number, since it uses less digits than its factorization.

2011000323340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379678 (or 379676 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2011000323340 its reverse (433230001102), we get a palindrome (2444230324442).

The spelling of 2011000323340 in words is "two trillion, eleven billion, three hundred twenty-three thousand, three hundred forty".