16015232028 has 48 divisors (see below), whose sum is σ = 40251488256. Its totient is φ = 4941583680.

The previous prime is 16015232027. The next prime is 16015232029. The reversal of 16015232028 is 82023251061.

It is an interprime number because it is at equal distance from previous prime (16015232027) and next prime (16015232029).

It is a junction number, because it is equal to n+sod(n) for n = 16015231986 and 16015232004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16015232027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927351 + ... + 944462.

It is an arithmetic number, because the mean of its divisors is an integer number (838572672).

Almost surely, 2^16015232028 is an apocalyptic number.

It is an amenable number.

16015232028 is an abundant number, since it is smaller than the sum of its proper divisors (24236256228).

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

16015232028 is a wasteful number, since it uses less digits than its factorization.

16015232028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871874 (or 1871872 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 16015232028 its reverse (82023251061), we get a palindrome (98038483089).

The spelling of 16015232028 in words is "sixteen billion, fifteen million, two hundred thirty-two thousand, twenty-eight".