150143400 has 144 divisors (see below), whose sum is σ = 550143360. Its totient is φ = 36393600.

The previous prime is 150143393. The next prime is 150143417. The reversal of 150143400 is 4341051.

It is a happy number.

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 (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16009 + ... + 23591.

It is an arithmetic number, because the mean of its divisors is an integer number (3820440).

Almost surely, 2^150143400 is an apocalyptic number.

150143400 is a gapful number since it is divisible by the number (10) 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 150143400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275071680).

150143400 is an abundant number, since it is smaller than the sum of its proper divisors (399999960).

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

150143400 is a wasteful number, since it uses less digits than its factorization.

150143400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616 (or 7604 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 150143400 is about 12253.3015958965. The cubic root of 150143400 is about 531.4985475963.

Adding to 150143400 its reverse (4341051), we get a palindrome (154484451).

The spelling of 150143400 in words is "one hundred fifty million, one hundred forty-three thousand, four hundred".