150223340 has 12 divisors (see below), whose sum is σ = 315469056. Its totient is φ = 60089328.

The previous prime is 150223321. The next prime is 150223343. The reversal of 150223340 is 43322051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 7511167 = 150223340 / (1 + 5 + 0 + 2 + 2 + 3 + 3 + 4 + 0).

It is not an unprimeable number, because it can be changed into a prime (150223343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3755564 + ... + 3755603.

It is an arithmetic number, because the mean of its divisors is an integer number (26289088).

Almost surely, 2^150223340 is an apocalyptic number.

150223340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150223340 is an abundant number, since it is smaller than the sum of its proper divisors (165245716).

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

150223340 is a wasteful number, since it uses less digits than its factorization.

150223340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511176 (or 7511174 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 150223340 is about 12256.5631398039. The cubic root of 150223340 is about 531.5928584475.

Adding to 150223340 its reverse (43322051), we get a palindrome (193545391).

It can be divided in two parts, 1502 and 23340, that added together give a palindrome (24842).

The spelling of 150223340 in words is "one hundred fifty million, two hundred twenty-three thousand, three hundred forty".