30615115001230 has 32 divisors (see below), whose sum is σ = 58009595443200. Its totient is φ = 11601115438752.

The previous prime is 30615115001227. The next prime is 30615115001231. The reversal of 30615115001230 is 3210051151603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30615115001231) 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, 2738431 + ... + 8290309.

It is an arithmetic number, because the mean of its divisors is an integer number (1812799857600).

Almost surely, 2^{30615115001230} is an apocalyptic number.

30615115001230 is a deficient number, since it is larger than the sum of its proper divisors (27394480441970).

30615115001230 is a wasteful number, since it uses less digits than its factorization.

30615115001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580928.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 30615115001230 its reverse (3210051151603), we get a palindrome (33825166152833).

The spelling of 30615115001230 in words is "thirty trillion, six hundred fifteen billion, one hundred fifteen million, one thousand, two hundred thirty".