30000150 has 72 divisors (see below), whose sum is σ = 81293160. Its totient is φ = 7931520.

The previous prime is 30000149. The next prime is 30000163. The reversal of 30000150 is 5100003.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 73146 + ... + 73554.

Almost surely, 2^30000150 is an apocalyptic number.

30000150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30000150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40646580).

30000150 is an abundant number, since it is smaller than the sum of its proper divisors (51293010).

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

30000150 is a wasteful number, since it uses less digits than its factorization.

30000150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 9.

The square root of 30000150 is about 5477.2392680985. The cubic root of 30000150 is about 310.7237684666.

Adding to 30000150 its reverse (5100003), we get a palindrome (35100153).

The spelling of 30000150 in words is "thirty million, one hundred fifty", and thus it is an aban number.