30543903489132 has 144 divisors (see below), whose sum is σ = 84373391880960. Its totient is φ = 9239663260800.

The previous prime is 30543903489091. The next prime is 30543903489139. The reversal of 30543903489132 is 23198430934503.

30543903489132 is a `hidden beast` number, since 3 + 0 + 5 + 43 + 90 + 3 + 489 + 1 + 32 = 666.

It is a super-2 number, since 2×30543903489132² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30543903489139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1078932594 + ... + 1078960902.

Almost surely, 2^{30543903489132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30543903489132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42186695940480).

30543903489132 is an abundant number, since it is smaller than the sum of its proper divisors (53829488391828).

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

30543903489132 is a wasteful number, since it uses less digits than its factorization.

30543903489132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32964 (or 32959 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 30543903489132 in words is "thirty trillion, five hundred forty-three billion, nine hundred three million, four hundred eighty-nine thousand, one hundred thirty-two".