30540320152214 has 16 divisors (see below), whose sum is σ = 47804903274240. Its totient is φ = 14605426367400.

The previous prime is 30540320152213. The next prime is 30540320152231. The reversal of 30540320152214 is 41225102304503.

It is a super-2 number, since 2×30540320152214² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30540320152213) 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, 17658212 + ... + 19310439.

It is an arithmetic number, because the mean of its divisors is an integer number (2987806454640).

Almost surely, 2^{30540320152214} is an apocalyptic number.

30540320152214 is a deficient number, since it is larger than the sum of its proper divisors (17264583122026).

30540320152214 is a wasteful number, since it uses less digits than its factorization.

30540320152214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36986635.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 30540320152214 its reverse (41225102304503), we get a palindrome (71765422456717).

The spelling of 30540320152214 in words is "thirty trillion, five hundred forty billion, three hundred twenty million, one hundred fifty-two thousand, two hundred fourteen".