30025150 has 24 divisors (see below), whose sum is σ = 57775320. Its totient is φ = 11595360.

The previous prime is 30025147. The next prime is 30025153. The reversal of 30025150 is 5152003.

It is an interprime number because it is at equal distance from previous prime (30025147) and next prime (30025153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30025153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8904 + ... + 11803.

It is an arithmetic number, because the mean of its divisors is an integer number (2407305).

Almost surely, 2^30025150 is an apocalyptic number.

30025150 is a deficient number, since it is larger than the sum of its proper divisors (27750170).

30025150 is a wasteful number, since it uses less digits than its factorization.

30025150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20748 (or 20743 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 30025150 is about 5479.5209644640. The cubic root of 30025150 is about 310.8100562287.

Adding to 30025150 its reverse (5152003), we get a palindrome (35177153).

The spelling of 30025150 in words is "thirty million, twenty-five thousand, one hundred fifty".