232020016 has 20 divisors (see below), whose sum is σ = 453666400. Its totient is φ = 114944832.

The previous prime is 232020013. The next prime is 232020017. The reversal of 232020016 is 610020232.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (232020011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64776 + ... + 68263.

It is an arithmetic number, because the mean of its divisors is an integer number (22683320).

Almost surely, 2^232020016 is an apocalyptic number.

It is an amenable number.

232020016 is a deficient number, since it is larger than the sum of its proper divisors (221646384).

232020016 is a wasteful number, since it uses less digits than its factorization.

232020016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133156 (or 133150 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 232020016 is about 15232.2032549464. The cubic root of 232020016 is about 614.4810357478.

Adding to 232020016 its reverse (610020232), we get a palindrome (842040248).

The spelling of 232020016 in words is "two hundred thirty-two million, twenty thousand, sixteen".