30159414747840 has 1792 divisors, whose sum is σ = 119605977907200. Its totient is φ = 6421488353280.

The previous prime is 30159414747809. The next prime is 30159414747851. The reversal of 30159414747840 is 4874741495103.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 91116056475 + ... + 91116056805.

Almost surely, 2^{30159414747840} is an apocalyptic number.

30159414747840 is a gapful number since it is divisible by the number (30) 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 30159414747840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59802988953600).

30159414747840 is an abundant number, since it is smaller than the sum of its proper divisors (89446563159360).

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

30159414747840 is a wasteful number, since it uses less digits than its factorization.

30159414747840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 30159414747840 in words is "thirty trillion, one hundred fifty-nine billion, four hundred fourteen million, seven hundred forty-seven thousand, eight hundred forty".