150202026 has 80 divisors (see below), whose sum is σ = 367794504. Its totient is φ = 45536256.

The previous prime is 150201959. The next prime is 150202033. The reversal of 150202026 is 620202051.

It can be written as a sum of positive squares in 4 ways, for example, as 137945025 + 12257001 = 11745^2 + 3501^2 .

It is a super-2 number, since 2×150202026² = 45121297229009352, which contains 22 as substring.

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 39 ways as a sum of consecutive naturals, for example, 153250 + ... + 154226.

Almost surely, 2^150202026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150202026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183897252).

150202026 is an abundant number, since it is smaller than the sum of its proper divisors (217592478).

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

150202026 is a wasteful number, since it uses less digits than its factorization.

150202026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 150202026 is about 12255.6936156221. The cubic root of 150202026 is about 531.5677160915.

Adding to 150202026 its reverse (620202051), we get a palindrome (770404077).

The spelling of 150202026 in words is "one hundred fifty million, two hundred two thousand, twenty-six".