153231036 has 72 divisors (see below), whose sum is σ = 417666816. Its totient is φ = 43596000.

The previous prime is 153231019. The next prime is 153231049. The reversal of 153231036 is 630132351.

It is a happy number.

153231036 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

153231036 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 153230997 and 153231015.

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 in 23 ways as a sum of consecutive naturals, for example, 203661 + ... + 204411.

It is an arithmetic number, because the mean of its divisors is an integer number (5800928).

Almost surely, 2^153231036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153231036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208833408).

153231036 is an abundant number, since it is smaller than the sum of its proper divisors (264435780).

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

153231036 is a wasteful number, since it uses less digits than its factorization.

153231036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 153231036 is about 12378.6524306970. The cubic root of 153231036 is about 535.1172026103.

Adding to 153231036 its reverse (630132351), we get a palindrome (783363387).

The spelling of 153231036 in words is "one hundred fifty-three million, two hundred thirty-one thousand, thirty-six".