150220400 has 60 divisors (see below), whose sum is σ = 393725544. Its totient is φ = 54624000.

The previous prime is 150220379. The next prime is 150220409. The reversal of 150220400 is 4022051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150220409) 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 11 ways as a sum of consecutive naturals, for example, 12671 + ... + 21470.

Almost surely, 2^150220400 is an apocalyptic number.

150220400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150220400 is an abundant number, since it is smaller than the sum of its proper divisors (243505144).

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

150220400 is a wasteful number, since it uses less digits than its factorization.

150220400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34170 (or 34159 counting only the distinct ones).

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

The square root of 150220400 is about 12256.4432034747. The cubic root of 150220400 is about 531.5893905150.

Adding to 150220400 its reverse (4022051), we get a palindrome (154242451).

The spelling of 150220400 in words is "one hundred fifty million, two hundred twenty thousand, four hundred".