30155364115464 has 256 divisors, whose sum is σ = 90088066252800. Its totient is φ = 8230079520000.

The previous prime is 30155364115447. The next prime is 30155364115469. The reversal of 30155364115464 is 46451146355103.

It is a super-2 number, since 2×30155364115464² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30155364115469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1954705719 + ... + 1954721145.

It is an arithmetic number, because the mean of its divisors is an integer number (351906508800).

Almost surely, 2^{30155364115464} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30155364115464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45044033126400).

30155364115464 is an abundant number, since it is smaller than the sum of its proper divisors (59932702137336).

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

30155364115464 is a wasteful number, since it uses less digits than its factorization.

30155364115464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20304 (or 20300 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 30155364115464 in words is "thirty trillion, one hundred fifty-five billion, three hundred sixty-four million, one hundred fifteen thousand, four hundred sixty-four".