30501342331140 has 48 divisors (see below), whose sum is σ = 85406584919040. Its totient is φ = 8133422108160.

The previous prime is 30501342331099. The next prime is 30501342331151. The reversal of 30501342331140 is 4113324310503.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 30501342331098 and 30501342331107.

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, 6580485 + ... + 10213004.

It is an arithmetic number, because the mean of its divisors is an integer number (1779303852480).

Almost surely, 2^{30501342331140} is an apocalyptic number.

30501342331140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30501342331140 is an abundant number, since it is smaller than the sum of its proper divisors (54905242587900).

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

30501342331140 is a wasteful number, since it uses less digits than its factorization.

30501342331140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16823772 (or 16823770 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 30501342331140 its reverse (4113324310503), we get a palindrome (34614666641643).

The spelling of 30501342331140 in words is "thirty trillion, five hundred one billion, three hundred forty-two million, three hundred thirty-one thousand, one hundred forty".