30450415243644 has 192 divisors, whose sum is σ = 90768942835200. Its totient is φ = 8730772531200.

The previous prime is 30450415243607. The next prime is 30450415243657. The reversal of 30450415243644 is 44634251405403.

30450415243644 is a `hidden beast` number, since 3 + 0 + 4 + 50 + 4 + 1 + 524 + 36 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 30450415243644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17143564 + ... + 18836204.

It is an arithmetic number, because the mean of its divisors is an integer number (472754910600).

Almost surely, 2^{30450415243644} 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 30450415243644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45384471417600).

30450415243644 is an abundant number, since it is smaller than the sum of its proper divisors (60318527591556).

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

30450415243644 is a wasteful number, since it uses less digits than its factorization.

30450415243644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693481 (or 1693473 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

The spelling of 30450415243644 in words is "thirty trillion, four hundred fifty billion, four hundred fifteen million, two hundred forty-three thousand, six hundred forty-four".