150220800 has 234 divisors, whose sum is σ = 541359572. Its totient is φ = 39813120.

The previous prime is 150220781. The next prime is 150220853. The reversal of 150220800 is 8022051.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 921519 + ... + 921681.

Almost surely, 2^150220800 is an apocalyptic number.

150220800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150220800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270679786).

150220800 is an abundant number, since it is smaller than the sum of its proper divisors (391138772).

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

150220800 is a wasteful number, since it uses less digits than its factorization.

150220800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 150220800 is about 12256.4595214116. The cubic root of 150220800 is about 531.5898623453.

Adding to 150220800 its reverse (8022051), we get a palindrome (158242851).

The spelling of 150220800 in words is "one hundred fifty million, two hundred twenty thousand, eight hundred".