150217930 has 8 divisors (see below), whose sum is σ = 270392292. Its totient is φ = 60087168.

The previous prime is 150217927. The next prime is 150217937. The reversal of 150217930 is 39712051.

It can be written as a sum of positive squares in 2 ways, for example, as 146724769 + 3493161 = 12113^2 + 1869^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (150217937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7510887 + ... + 7510906.

Almost surely, 2^150217930 is an apocalyptic number.

150217930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150217930 is a deficient number, since it is larger than the sum of its proper divisors (120174362).

150217930 is a wasteful number, since it uses less digits than its factorization.

150217930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15021800.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 150217930 is about 12256.3424397330. The cubic root of 150217930 is about 531.5864769450.

Adding to 150217930 its reverse (39712051), we get a palindrome (189929981).

The spelling of 150217930 in words is "one hundred fifty million, two hundred seventeen thousand, nine hundred thirty".