150040220 has 24 divisors (see below), whose sum is σ = 343729008. Its totient is φ = 54560000.

The previous prime is 150040199. The next prime is 150040223. The reversal of 150040220 is 22040051.

It is a junction number, because it is equal to n+sod(n) for n = 150040195 and 150040204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150040223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340781 + ... + 341220.

It is an arithmetic number, because the mean of its divisors is an integer number (14322042).

Almost surely, 2^150040220 is an apocalyptic number.

150040220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150040220 is an abundant number, since it is smaller than the sum of its proper divisors (193688788).

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

150040220 is a wasteful number, since it uses less digits than its factorization.

150040220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682021 (or 682019 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 150040220 is about 12249.0905784879. The cubic root of 150040220 is about 531.3767693782.

Adding to 150040220 its reverse (22040051), we get a palindrome (172080271).

The spelling of 150040220 in words is "one hundred fifty million, forty thousand, two hundred twenty".