150542226 has 40 divisors (see below), whose sum is σ = 345186864. Its totient is φ = 49011480.

The previous prime is 150542221. The next prime is 150542239. The reversal of 150542226 is 622245051.

150542226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 150542226.

It is not an unprimeable number, because it can be changed into a prime (150542221) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3840 + ... + 17771.

Almost surely, 2^150542226 is an apocalyptic number.

150542226 is an abundant number, since it is smaller than the sum of its proper divisors (194644638).

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

150542226 is a wasteful number, since it uses less digits than its factorization.

150542226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21668 (or 21659 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 150542226 is about 12269.5650289650. The cubic root of 150542226 is about 531.9687381521.

Adding to 150542226 its reverse (622245051), we get a palindrome (772787277).

The spelling of 150542226 in words is "one hundred fifty million, five hundred forty-two thousand, two hundred twenty-six".