150202242 has 64 divisors (see below), whose sum is σ = 356400000. Its totient is φ = 46725120.

The previous prime is 150202237. The next prime is 150202243. The reversal of 150202242 is 242202051.

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

It is not an unprimeable number, because it can be changed into a prime (150202243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119634 + ... + 120882.

It is an arithmetic number, because the mean of its divisors is an integer number (5568750).

Almost surely, 2^150202242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150202242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178200000).

150202242 is an abundant number, since it is smaller than the sum of its proper divisors (206197758).

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

150202242 is a wasteful number, since it uses less digits than its factorization.

150202242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 150202242 is about 12255.7024278497. The cubic root of 150202242 is about 531.5679709007.

Adding to 150202242 its reverse (242202051), we get a palindrome (392404293).

The spelling of 150202242 in words is "one hundred fifty million, two hundred two thousand, two hundred forty-two".