153203132 has 6 divisors (see below), whose sum is σ = 268105488. Its totient is φ = 76601564.

The previous prime is 153203111. The next prime is 153203173. The reversal of 153203132 is 231302351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19150388 + ... + 19150395.

It is an arithmetic number, because the mean of its divisors is an integer number (44684248).

Almost surely, 2^153203132 is an apocalyptic number.

It is an amenable number.

153203132 is a deficient number, since it is larger than the sum of its proper divisors (114902356).

153203132 is a wasteful number, since it uses less digits than its factorization.

153203132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38300787 (or 38300785 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 153203132 is about 12377.5252776959. The cubic root of 153203132 is about 535.0847182927.

Adding to 153203132 its reverse (231302351), we get a palindrome (384505483).

The spelling of 153203132 in words is "one hundred fifty-three million, two hundred three thousand, one hundred thirty-two".