30155134351356 has 144 divisors (see below), whose sum is σ = 90347082658560. Its totient is φ = 8615201938560.

The previous prime is 30155134351297. The next prime is 30155134351373. The reversal of 30155134351356 is 65315343155103.

30155134351356 is a `hidden beast` number, since 3 + 0 + 1 + 5 + 51 + 34 + 3 + 513 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112942336 + ... + 113209016.

It is an arithmetic number, because the mean of its divisors is an integer number (627410296240).

Almost surely, 2^{30155134351356} is an apocalyptic number.

30155134351356 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30155134351356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45173541329280).

30155134351356 is an abundant number, since it is smaller than the sum of its proper divisors (60191948307204).

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

30155134351356 is a wasteful number, since it uses less digits than its factorization.

30155134351356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283326 (or 283312 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 45.

The spelling of 30155134351356 in words is "thirty trillion, one hundred fifty-five billion, one hundred thirty-four million, three hundred fifty-one thousand, three hundred fifty-six".