30530152540164 has 48 divisors (see below), whose sum is σ = 75437497800000. Its totient is φ = 9576809342976.

The previous prime is 30530152540081. The next prime is 30530152540169. The reversal of 30530152540164 is 46104525103503.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30530152540169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8448709 + ... + 11508300.

It is an arithmetic number, because the mean of its divisors is an integer number (1571614537500).

Almost surely, 2^{30530152540164} is an apocalyptic number.

30530152540164 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30530152540164 is an abundant number, since it is smaller than the sum of its proper divisors (44907345259836).

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

30530152540164 is a wasteful number, since it uses less digits than its factorization.

30530152540164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19964532 (or 19964530 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 30530152540164 its reverse (46104525103503), we get a palindrome (76634677643667).

The spelling of 30530152540164 in words is "thirty trillion, five hundred thirty billion, one hundred fifty-two million, five hundred forty thousand, one hundred sixty-four".