1602218460 has 24 divisors (see below), whose sum is σ = 4486211856. Its totient is φ = 427258240.

The previous prime is 1602218417. The next prime is 1602218483. The reversal of 1602218460 is 648122061.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13351761 + ... + 13351880.

It is an arithmetic number, because the mean of its divisors is an integer number (186925494).

Almost surely, 2^1602218460 is an apocalyptic number.

1602218460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1602218460 is an abundant number, since it is smaller than the sum of its proper divisors (2883993396).

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

1602218460 is a wasteful number, since it uses less digits than its factorization.

1602218460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26703653 (or 26703651 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1602218460 is about 40027.7211442270. The cubic root of 1602218460 is about 1170.1474136708.

The spelling of 1602218460 in words is "one billion, six hundred two million, two hundred eighteen thousand, four hundred sixty".