150440433 has 16 divisors (see below), whose sum is σ = 235655616. Its totient is φ = 84162240.

The previous prime is 150440419. The next prime is 150440491. The reversal of 150440433 is 334044051.

It is not a de Polignac number, because 150440433 - 2⁶ = 150440369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150440413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174910 + ... + 175767.

It is an arithmetic number, because the mean of its divisors is an integer number (14728476).

Almost surely, 2^150440433 is an apocalyptic number.

150440433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

150440433 is a deficient number, since it is larger than the sum of its proper divisors (85215183).

150440433 is a wasteful number, since it uses less digits than its factorization.

150440433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350704.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 150440433 is about 12265.4161364383. The cubic root of 150440433 is about 531.8488096666.

Adding to 150440433 its reverse (334044051), we get a palindrome (484484484).

The spelling of 150440433 in words is "one hundred fifty million, four hundred forty thousand, four hundred thirty-three".