30126150 has 36 divisors (see below), whose sum is σ = 80940132. Its totient is φ = 8033520.

The previous prime is 30126143. The next prime is 30126169. The reversal of 30126150 is 5162103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 33024 + ... + 33923.

It is an arithmetic number, because the mean of its divisors is an integer number (2248337).

Almost surely, 2^30126150 is an apocalyptic number.

30126150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30126150 is an abundant number, since it is smaller than the sum of its proper divisors (50813982).

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

30126150 is a wasteful number, since it uses less digits than its factorization.

30126150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66965 (or 66957 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 30126150 is about 5488.7293611545. The cubic root of 30126150 is about 311.1581719720.

Adding to 30126150 its reverse (5162103), we get a palindrome (35288253).

It can be divided in two parts, 30126 and 150, that added together give a square (30276 = 174²).

The spelling of 30126150 in words is "thirty million, one hundred twenty-six thousand, one hundred fifty".