150583212 has 144 divisors (see below), whose sum is σ = 450751392. Its totient is φ = 43545600.

The previous prime is 150583207. The next prime is 150583217. The reversal of 150583212 is 212385051.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (150583207) and next prime (150583217).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150583217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214462 + ... + 215162.

It is an arithmetic number, because the mean of its divisors is an integer number (3130218).

Almost surely, 2^150583212 is an apocalyptic number.

150583212 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 150583212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225375696).

150583212 is an abundant number, since it is smaller than the sum of its proper divisors (300168180).

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

150583212 is a wasteful number, since it uses less digits than its factorization.

150583212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 736 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 150583212 is about 12271.2351456567. The cubic root of 150583212 is about 532.0170109698.

The spelling of 150583212 in words is "one hundred fifty million, five hundred eighty-three thousand, two hundred twelve".