150331302243 has 20 divisors (see below), whose sum is σ = 237778924680. Its totient is φ = 94325522112.

The previous prime is 150331302239. The next prime is 150331302307. The reversal of 150331302243 is 342203133051.

150331302243 is a `hidden beast` number, since 1 + 5 + 0 + 331 + 302 + 24 + 3 = 666.

It is not a de Polignac number, because 150331302243 - 2² = 150331302239 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (150331302343) 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, 54585153 + ... + 54587906.

It is an arithmetic number, because the mean of its divisors is an integer number (11888946234).

Almost surely, 2^150331302243 is an apocalyptic number.

150331302243 is a deficient number, since it is larger than the sum of its proper divisors (87447622437).

150331302243 is a wasteful number, since it uses less digits than its factorization.

150331302243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109173088 (or 109173079 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 150331302243 its reverse (342203133051), we get a palindrome (492534435294).

The spelling of 150331302243 in words is "one hundred fifty billion, three hundred thirty-one million, three hundred two thousand, two hundred forty-three".