1330032401340 has 48 divisors (see below), whose sum is σ = 3727600884000. Its totient is φ = 354341006080.

The previous prime is 1330032401287. The next prime is 1330032401387. The reversal of 1330032401340 is 431042300331.

It is a super-2 number, since 2×1330032401340² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1330032401340.

It is a congruent number.

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, 10382715 + ... + 10510034.

It is an arithmetic number, because the mean of its divisors is an integer number (77658351750).

Almost surely, 2^{1330032401340} is an apocalyptic number.

1330032401340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330032401340 is an abundant number, since it is smaller than the sum of its proper divisors (2397568482660).

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

1330032401340 is a wasteful number, since it uses less digits than its factorization.

1330032401340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20893822 (or 20893820 counting only the distinct ones).

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

Adding to 1330032401340 its reverse (431042300331), we get a palindrome (1761074701671).

The spelling of 1330032401340 in words is "one trillion, three hundred thirty billion, thirty-two million, four hundred one thousand, three hundred forty".