30432311211340 has 48 divisors (see below), whose sum is σ = 65268709535232. Its totient is φ = 11913722664896.

The previous prime is 30432311211277. The next prime is 30432311211373. The reversal of 30432311211340 is 4311211323403.

It is a super-2 number, since 2×30432311211340² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30432311211299 and 30432311211308.

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, 62348679 + ... + 62834881.

It is an arithmetic number, because the mean of its divisors is an integer number (1359764781984).

Almost surely, 2^{30432311211340} is an apocalyptic number.

It is an amenable number.

30432311211340 is an abundant number, since it is smaller than the sum of its proper divisors (34836398323892).

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

30432311211340 is a wasteful number, since it uses less digits than its factorization.

30432311211340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552846 (or 552844 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 30432311211340 its reverse (4311211323403), we get a palindrome (34743522534743).

The spelling of 30432311211340 in words is "thirty trillion, four hundred thirty-two billion, three hundred eleven million, two hundred eleven thousand, three hundred forty".