1602123016 has 32 divisors (see below), whose sum is σ = 3405326400. Its totient is φ = 700522560.

The previous prime is 1602123013. The next prime is 1602123041. The reversal of 1602123016 is 6103212061.

It is not an unprimeable number, because it can be changed into a prime (1602123013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403420 + ... + 407371.

It is an arithmetic number, because the mean of its divisors is an integer number (106416450).

Almost surely, 2^1602123016 is an apocalyptic number.

It is an amenable number.

1602123016 is an abundant number, since it is smaller than the sum of its proper divisors (1803203384).

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

1602123016 is a wasteful number, since it uses less digits than its factorization.

1602123016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810829 (or 810825 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1602123016 is about 40026.5289027165. The cubic root of 1602123016 is about 1170.1241780196.

Adding to 1602123016 its reverse (6103212061), we get a palindrome (7705335077).

The spelling of 1602123016 in words is "one billion, six hundred two million, one hundred twenty-three thousand, sixteen".