30147550344 has 192 divisors, whose sum is σ = 89384256000. Its totient is φ = 9144161280.

The previous prime is 30147550343. The next prime is 30147550373. The reversal of 30147550344 is 44305574103.

30147550344 is a `hidden beast` number, since 3 + 0 + 147 + 5 + 503 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 30147550299 and 30147550308.

It is not an unprimeable number, because it can be changed into a prime (30147550343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5807302 + ... + 5812490.

It is an arithmetic number, because the mean of its divisors is an integer number (465543000).

Almost surely, 2^30147550344 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 30147550344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44692128000).

30147550344 is an abundant number, since it is smaller than the sum of its proper divisors (59236705656).

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

30147550344 is a wasteful number, since it uses less digits than its factorization.

30147550344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5388 (or 5381 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The spelling of 30147550344 in words is "thirty billion, one hundred forty-seven million, five hundred fifty thousand, three hundred forty-four".