152203430 has 16 divisors (see below), whose sum is σ = 274199904. Its totient is φ = 60829440.

The previous prime is 152203427. The next prime is 152203451. The reversal of 152203430 is 34302251.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7190 + ... + 18870.

It is an arithmetic number, because the mean of its divisors is an integer number (17137494).

Almost surely, 2^152203430 is an apocalyptic number.

152203430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152203430 is a deficient number, since it is larger than the sum of its proper divisors (121996474).

152203430 is a wasteful number, since it uses less digits than its factorization.

152203430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12991.

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

The square root of 152203430 is about 12337.0754232922. The cubic root of 152203430 is about 533.9183082354.

Adding to 152203430 its reverse (34302251), we get a palindrome (186505681).

The spelling of 152203430 in words is "one hundred fifty-two million, two hundred three thousand, four hundred thirty".