30472858676568 has 256 divisors, whose sum is σ = 97616010240000. Its totient is φ = 7858082332800.

The previous prime is 30472858676567. The next prime is 30472858676573. The reversal of 30472858676568 is 86567685827403.

It is a self number, because there is not a number n which added to its sum of digits gives 30472858676568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30472858676567) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11376213 + ... + 13797243.

It is an arithmetic number, because the mean of its divisors is an integer number (381312540000).

Almost surely, 2^{30472858676568} 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 30472858676568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48808005120000).

30472858676568 is an abundant number, since it is smaller than the sum of its proper divisors (67143151563432).

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

30472858676568 is a wasteful number, since it uses less digits than its factorization.

30472858676568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421211 (or 2421193 counting only the distinct ones).

The product of its (nonzero) digits is 3251404800, while the sum is 75.

The spelling of 30472858676568 in words is "thirty trillion, four hundred seventy-two billion, eight hundred fifty-eight million, six hundred seventy-six thousand, five hundred sixty-eight".