30100136 has 16 divisors (see below), whose sum is σ = 61568640. Its totient is φ = 13681840.

The previous prime is 30100111. The next prime is 30100141. The reversal of 30100136 is 63100103.

It is a self number, because there is not a number n which added to its sum of digits gives 30100136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170936 + ... + 171111.

It is an arithmetic number, because the mean of its divisors is an integer number (3848040).

Almost surely, 2^30100136 is an apocalyptic number.

It is an amenable number.

30100136 is an abundant number, since it is smaller than the sum of its proper divisors (31468504).

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

30100136 is a wasteful number, since it uses less digits than its factorization.

30100136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342064 (or 342060 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 30100136 is about 5486.3590841286. The cubic root of 30100136 is about 311.0685842476.

Adding to 30100136 its reverse (63100103), we get a palindrome (93200239).

The spelling of 30100136 in words is "thirty million, one hundred thousand, one hundred thirty-six".