150046220 has 24 divisors (see below), whose sum is σ = 315327600. Its totient is φ = 59974592.

The previous prime is 150046189. The next prime is 150046229. The reversal of 150046220 is 22640051.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 150046192 and 150046201.

It is not an unprimeable number, because it can be changed into a prime (150046229) by changing a digit.

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, 50126 + ... + 53034.

It is an arithmetic number, because the mean of its divisors is an integer number (13138650).

Almost surely, 2^150046220 is an apocalyptic number.

150046220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150046220 is an abundant number, since it is smaller than the sum of its proper divisors (165281380).

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

150046220 is a wasteful number, since it uses less digits than its factorization.

150046220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497 (or 5495 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 150046220 is about 12249.3354921808. The cubic root of 150046220 is about 531.3838524082.

Adding to 150046220 its reverse (22640051), we get a palindrome (172686271).

The spelling of 150046220 in words is "one hundred fifty million, forty-six thousand, two hundred twenty".