16140150 has 144 divisors (see below), whose sum is σ = 48746880. Its totient is φ = 3801600.

The previous prime is 16140133. The next prime is 16140151. The reversal of 16140150 is 5104161.

16140150 is a `hidden beast` number, since 1 + 614 + 0 + 1 + 50 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16140151) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 181306 + ... + 181394.

It is an arithmetic number, because the mean of its divisors is an integer number (338520).

Almost surely, 2^16140150 is an apocalyptic number.

16140150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16140150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24373440).

16140150 is an abundant number, since it is smaller than the sum of its proper divisors (32606730).

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

16140150 is a wasteful number, since it uses less digits than its factorization.

16140150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 16140150 is about 4017.4805537799. The cubic root of 16140150 is about 252.7178135570.

It can be divided in two parts, 16140 and 150, that added together give a triangular number (16290 = T₁₈₀).

The spelling of 16140150 in words is "sixteen million, one hundred forty thousand, one hundred fifty".