30150490 has 32 divisors (see below), whose sum is σ = 55440000. Its totient is φ = 11803968.

The previous prime is 30150487. The next prime is 30150499. The reversal of 30150490 is 9405103.

It is not an unprimeable number, because it can be changed into a prime (30150499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151411 + ... + 151609.

It is an arithmetic number, because the mean of its divisors is an integer number (1732500).

Almost surely, 2^30150490 is an apocalyptic number.

30150490 is a deficient number, since it is larger than the sum of its proper divisors (25289510).

30150490 is a wasteful number, since it uses less digits than its factorization.

30150490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 30150490 is about 5490.9461844021. The cubic root of 30150490 is about 311.2419480398.

Adding to 30150490 its reverse (9405103), we get a palindrome (39555593).

The spelling of 30150490 in words is "thirty million, one hundred fifty thousand, four hundred ninety".