150430440 has 32 divisors (see below), whose sum is σ = 451291680. Its totient is φ = 40114752.

The previous prime is 150430439. The next prime is 150430451. The reversal of 150430440 is 44034051.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626674 + ... + 626913.

It is an arithmetic number, because the mean of its divisors is an integer number (14102865).

Almost surely, 2^150430440 is an apocalyptic number.

150430440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150430440 is an abundant number, since it is smaller than the sum of its proper divisors (300861240).

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

150430440 is a wasteful number, since it uses less digits than its factorization.

150430440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253601 (or 1253597 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 150430440 is about 12265.0087647747. The cubic root of 150430440 is about 531.8370333936.

Adding to 150430440 its reverse (44034051), we get a palindrome (194464491).

The spelling of 150430440 in words is "one hundred fifty million, four hundred thirty thousand, four hundred forty".