1330323212040 has 64 divisors (see below), whose sum is σ = 4201020676800. Its totient is φ = 336081652992.

The previous prime is 1330323212027. The next prime is 1330323212083. The reversal of 1330323212040 is 402123230331.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1330323212040.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291735267 + ... + 291739826.

It is an arithmetic number, because the mean of its divisors is an integer number (65640948075).

Almost surely, 2^{1330323212040} is an apocalyptic number.

1330323212040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330323212040 is an abundant number, since it is smaller than the sum of its proper divisors (2870697464760).

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

1330323212040 is a wasteful number, since it uses less digits than its factorization.

1330323212040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583475126 (or 583475122 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1330323212040 its reverse (402123230331), we get a palindrome (1732446442371).

The spelling of 1330323212040 in words is "one trillion, three hundred thirty billion, three hundred twenty-three million, two hundred twelve thousand, forty".