30487836848 has 240 divisors, whose sum is σ = 75506595840. Its totient is φ = 11844403200.

The previous prime is 30487836833. The next prime is 30487836859. The reversal of 30487836848 is 84863878403.

It is a happy 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, 47562608 + ... + 47563248.

It is an arithmetic number, because the mean of its divisors is an integer number (314610816).

Almost surely, 2^30487836848 is an apocalyptic number.

30487836848 is a gapful number since it is divisible by the number (38) 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 30487836848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37753297920).

30487836848 is an abundant number, since it is smaller than the sum of its proper divisors (45018758992).

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

30487836848 is a wasteful number, since it uses less digits than its factorization.

30487836848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 803 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 59.

The spelling of 30487836848 in words is "thirty billion, four hundred eighty-seven million, eight hundred thirty-six thousand, eight hundred forty-eight".