150212712 has 64 divisors (see below), whose sum is σ = 410175360. Its totient is φ = 45561600.

The previous prime is 150212681. The next prime is 150212719. The reversal of 150212712 is 217212051.

It is not an unprimeable number, because it can be changed into a prime (150212719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18762 + ... + 25542.

It is an arithmetic number, because the mean of its divisors is an integer number (6408990).

Almost surely, 2^150212712 is an apocalyptic number.

150212712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150212712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205087680).

150212712 is an abundant number, since it is smaller than the sum of its proper divisors (259962648).

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

150212712 is a wasteful number, since it uses less digits than its factorization.

150212712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6874 (or 6870 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 150212712 is about 12256.1295685057. The cubic root of 150212712 is about 531.5803217757.

Adding to 150212712 its reverse (217212051), we get a palindrome (367424763).

The spelling of 150212712 in words is "one hundred fifty million, two hundred twelve thousand, seven hundred twelve".