30925955088 has 160 divisors (see below), whose sum is σ = 104192497920. Its totient is φ = 8597145600.

The previous prime is 30925955087. The next prime is 30925955117. The reversal of 30925955088 is 88055952903.

30925955088 is a `hidden beast` number, since 3 + 0 + 9 + 2 + 5 + 9 + 550 + 88 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (30925955087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26313 + ... + 250088.

It is an arithmetic number, because the mean of its divisors is an integer number (651203112).

Almost surely, 2^30925955088 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 30925955088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52096248960).

30925955088 is an abundant number, since it is smaller than the sum of its proper divisors (73266542832).

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

30925955088 is a wasteful number, since it uses less digits than its factorization.

30925955088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276462 (or 276450 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 54.

The spelling of 30925955088 in words is "thirty billion, nine hundred twenty-five million, nine hundred fifty-five thousand, eighty-eight".