323011131214240 has 48 divisors (see below), whose sum is σ = 872130054281472. Its totient is φ = 110746673558784.

The previous prime is 323011131214237. The next prime is 323011131214349. The reversal of 323011131214240 is 42412131110323.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 323011131214199 and 323011131214208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144201396744 + ... + 144201398983.

It is an arithmetic number, because the mean of its divisors is an integer number (18169376130864).

Almost surely, 2^{323011131214240} is an apocalyptic number.

It is an amenable number.

323011131214240 is an abundant number, since it is smaller than the sum of its proper divisors (549118923067232).

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

323011131214240 is a wasteful number, since it uses less digits than its factorization.

323011131214240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288402795749 (or 288402795741 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 323011131214240 its reverse (42412131110323), we get a palindrome (365423262324563).

The spelling of 323011131214240 in words is "three hundred twenty-three trillion, eleven billion, one hundred thirty-one million, two hundred fourteen thousand, two hundred forty".