150345220 has 24 divisors (see below), whose sum is σ = 316600704. Its totient is φ = 59971296.

The previous prime is 150345211. The next prime is 150345277. The reversal of 150345220 is 22543051.

It is a junction number, because it is equal to n+sod(n) for n = 150345191 and 150345200.

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 7 ways as a sum of consecutive naturals, for example, 2902 + ... + 17581.

It is an arithmetic number, because the mean of its divisors is an integer number (13191696).

Almost surely, 2^150345220 is an apocalyptic number.

150345220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150345220 is an abundant number, since it is smaller than the sum of its proper divisors (166255484).

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

150345220 is a wasteful number, since it uses less digits than its factorization.

150345220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20859 (or 20857 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 150345220 is about 12261.5341617597. The cubic root of 150345220 is about 531.7365845010.

Adding to 150345220 its reverse (22543051), we get a palindrome (172888271).

The spelling of 150345220 in words is "one hundred fifty million, three hundred forty-five thousand, two hundred twenty".