150421430 has 16 divisors (see below), whose sum is σ = 270956880. Its totient is φ = 60124512.

The previous prime is 150421429. The next prime is 150421459. The reversal of 150421430 is 34124051.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11261 + ... + 20679.

It is an arithmetic number, because the mean of its divisors is an integer number (16934805).

Almost surely, 2^150421430 is an apocalyptic number.

150421430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150421430 is a deficient number, since it is larger than the sum of its proper divisors (120535450).

150421430 is a wasteful number, since it uses less digits than its factorization.

150421430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11023.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 150421430 is about 12264.6414541967. The cubic root of 150421430 is about 531.8264150920.

Adding to 150421430 its reverse (34124051), we get a palindrome (184545481).

The spelling of 150421430 in words is "one hundred fifty million, four hundred twenty-one thousand, four hundred thirty".