150440112 has 40 divisors (see below), whose sum is σ = 431820080. Its totient is φ = 50146560.

The previous prime is 150440107. The next prime is 150440137. The reversal of 150440112 is 211044051.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 173689 + ... + 174552.

It is an arithmetic number, because the mean of its divisors is an integer number (10795502).

Almost surely, 2^150440112 is an apocalyptic number.

150440112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150440112 is an abundant number, since it is smaller than the sum of its proper divisors (281379968).

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

150440112 is a wasteful number, since it uses less digits than its factorization.

150440112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348258 (or 348246 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 150440112 is about 12265.4030508581. The cubic root of 150440112 is about 531.8484313916.

Adding to 150440112 its reverse (211044051), we get a palindrome (361484163).

It can be divided in two parts, 1504 and 40112, that added together give a triangular number (41616 = T₂₈₈).

The spelling of 150440112 in words is "one hundred fifty million, four hundred forty thousand, one hundred twelve".