1324324501040 has 80 divisors (see below), whose sum is σ = 3116946002688. Its totient is φ = 523214085888.

The previous prime is 1324324501039. The next prime is 1324324501057. The reversal of 1324324501040 is 401054234231.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1324324501040² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1324324500994 and 1324324501012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28415837 + ... + 28462403.

Almost surely, 2^{1324324501040} is an apocalyptic number.

1324324501040 is a gapful number since it is divisible by the number (10) 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 1324324501040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1558473001344).

1324324501040 is an abundant number, since it is smaller than the sum of its proper divisors (1792621501648).

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

1324324501040 is a wasteful number, since it uses less digits than its factorization.

1324324501040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50946 (or 50940 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1324324501040 its reverse (401054234231), we get a palindrome (1725378735271).

The spelling of 1324324501040 in words is "one trillion, three hundred twenty-four billion, three hundred twenty-four million, five hundred one thousand, forty".