323011100340 has 144 divisors (see below), whose sum is σ = 999391201536. Its totient is φ = 84424032000.

The previous prime is 323011100329. The next prime is 323011100393. The reversal of 323011100340 is 43001110323.

323011100340 is a `hidden beast` number, since 323 + 0 + 1 + 1 + 1 + 0 + 0 + 340 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3055365 + ... + 3159315.

Almost surely, 2^323011100340 is an apocalyptic number.

323011100340 is a gapful number since it is divisible by the number (30) 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 323011100340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499695600768).

323011100340 is an abundant number, since it is smaller than the sum of its proper divisors (676380101196).

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

323011100340 is a wasteful number, since it uses less digits than its factorization.

323011100340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104310 (or 104305 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 323011100340 its reverse (43001110323), we get a palindrome (366012210663).

The spelling of 323011100340 in words is "three hundred twenty-three billion, eleven million, one hundred thousand, three hundred forty".