30504512140353 has 24 divisors (see below), whose sum is σ = 46666214544768. Its totient is φ = 19903653303984.

The previous prime is 30504512140337. The next prime is 30504512140363. The reversal of 30504512140353 is 35304121540503.

30504512140353 is a `hidden beast` number, since 3 + 0 + 50 + 4 + 512 + 1 + 40 + 3 + 53 = 666.

It is not a de Polignac number, because 30504512140353 - 2⁴ = 30504512140337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30504512140363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1335445726 + ... + 1335468567.

It is an arithmetic number, because the mean of its divisors is an integer number (1944425606032).

Almost surely, 2^{30504512140353} is an apocalyptic number.

It is an amenable number.

30504512140353 is a deficient number, since it is larger than the sum of its proper divisors (16161702404415).

30504512140353 is an equidigital number, since it uses as much as digits as its factorization.

30504512140353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670914355 (or 2670914343 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 30504512140353 its reverse (35304121540503), we get a palindrome (65808633680856).

The spelling of 30504512140353 in words is "thirty trillion, five hundred four billion, five hundred twelve million, one hundred forty thousand, three hundred fifty-three".