5430321200000 has 96 divisors (see below), whose sum is σ = 13521908058120. Its totient is φ = 2172128320000.

The previous prime is 5430321199943. The next prime is 5430321200009. The reversal of 5430321200000 is 21230345.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430321200009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6387902 + ... + 7187901.

Almost surely, 2^{5430321200000} is an apocalyptic number.

5430321200000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5430321200000 is an abundant number, since it is smaller than the sum of its proper divisors (8091586858120).

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

5430321200000 is an frugal number, since it uses more digits than its factorization.

5430321200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13575842 (or 13575810 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 5430321200000 its reverse (21230345), we get a palindrome (5430342430345).

The spelling of 5430321200000 in words is "five trillion, four hundred thirty billion, three hundred twenty-one million, two hundred thousand".