150403430 has 48 divisors (see below), whose sum is σ = 290834064. Its totient is φ = 55978560.

The previous prime is 150403423. The next prime is 150403459. The reversal of 150403430 is 34304051.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219869 + ... + 220551.

It is an arithmetic number, because the mean of its divisors is an integer number (6059043).

Almost surely, 2^150403430 is an apocalyptic number.

150403430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150403430 is a deficient number, since it is larger than the sum of its proper divisors (140430634).

150403430 is a wasteful number, since it uses less digits than its factorization.

150403430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 150403430 is about 12263.9076154381. The cubic root of 150403430 is about 531.8052007891.

Adding to 150403430 its reverse (34304051), we get a palindrome (184707481).

The spelling of 150403430 in words is "one hundred fifty million, four hundred three thousand, four hundred thirty".