30240353003020 has 24 divisors (see below), whose sum is σ = 63505742840064. Its totient is φ = 12095950432896.

The previous prime is 30240353003009. The next prime is 30240353003027. The reversal of 30240353003020 is 2030035304203.

It is not an unprimeable number, because it can be changed into a prime (30240353003027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10619692 + ... + 13162771.

It is an arithmetic number, because the mean of its divisors is an integer number (2646072618336).

Almost surely, 2^{30240353003020} is an apocalyptic number.

It is an amenable number.

30240353003020 is an abundant number, since it is smaller than the sum of its proper divisors (33265389837044).

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

30240353003020 is a wasteful number, since it uses less digits than its factorization.

30240353003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23846049 (or 23846047 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 30240353003020 its reverse (2030035304203), we get a palindrome (32270388307223).

The spelling of 30240353003020 in words is "thirty trillion, two hundred forty billion, three hundred fifty-three million, three thousand, twenty".