30255501100 has 36 divisors (see below), whose sum is σ = 71623025208. Its totient is φ = 11002000000.

The previous prime is 30255501049. The next prime is 30255501109. The reversal of 30255501100 is 110555203.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (30255501109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13751401 + ... + 13753600.

It is an arithmetic number, because the mean of its divisors is an integer number (1989528478).

Almost surely, 2^30255501100 is an apocalyptic number.

It is an amenable number.

30255501100 is an abundant number, since it is smaller than the sum of its proper divisors (41367524108).

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

30255501100 is a wasteful number, since it uses less digits than its factorization.

30255501100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27505026 (or 27505019 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 30255501100 in words is "thirty billion, two hundred fifty-five million, five hundred one thousand, one hundred".