232312020 has 48 divisors (see below), whose sum is σ = 658324800. Its totient is φ = 61202176.

The previous prime is 232312013. The next prime is 232312049. The reversal of 232312020 is 20213232.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18345 + ... + 28304.

It is an arithmetic number, because the mean of its divisors is an integer number (13715100).

Almost surely, 2^232312020 is an apocalyptic number.

232312020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232312020 is an abundant number, since it is smaller than the sum of its proper divisors (426012780).

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

232312020 is a wasteful number, since it uses less digits than its factorization.

232312020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46744 (or 46742 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 232312020 is about 15241.7853284974. The cubic root of 232312020 is about 614.7387084881.

Adding to 232312020 its reverse (20213232), we get a palindrome (252525252).

The spelling of 232312020 in words is "two hundred thirty-two million, three hundred twelve thousand, twenty".