150422240 has 48 divisors (see below), whose sum is σ = 374083920. Its totient is φ = 57000960.

The previous prime is 150422227. The next prime is 150422243. The reversal of 150422240 is 42224051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150422243) by changing a digit.

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, 21701 + ... + 27780.

It is an arithmetic number, because the mean of its divisors is an integer number (7793415).

Almost surely, 2^150422240 is an apocalyptic number.

150422240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150422240 is an abundant number, since it is smaller than the sum of its proper divisors (223661680).

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

150422240 is a wasteful number, since it uses less digits than its factorization.

150422240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49515 (or 49507 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 150422240 is about 12264.6744759084. The cubic root of 150422240 is about 531.8273696958.

Adding to 150422240 its reverse (42224051), we get a palindrome (192646291).

The spelling of 150422240 in words is "one hundred fifty million, four hundred twenty-two thousand, two hundred forty".