30000025875006 has 192 divisors, whose sum is σ = 71500843155456. Its totient is φ = 9015459148800.

The previous prime is 30000025874983. The next prime is 30000025875023. The reversal of 30000025875006 is 60057852000003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22607403915 + ... + 22607405241.

It is an arithmetic number, because the mean of its divisors is an integer number (372400224768).

Almost surely, 2^{30000025875006} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30000025875006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35750421577728).

30000025875006 is an abundant number, since it is smaller than the sum of its proper divisors (41500817280450).

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

30000025875006 is a wasteful number, since it uses less digits than its factorization.

30000025875006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207 (or 3204 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Adding to 30000025875006 its reverse (60057852000003), we get a palindrome (90057877875009).

The spelling of 30000025875006 in words is "thirty trillion, twenty-five million, eight hundred seventy-five thousand, six".