1602421030 has 24 divisors (see below), whose sum is σ = 3355274448. Its totient is φ = 549401328.

The previous prime is 1602421001. The next prime is 1602421057. The reversal of 1602421030 is 301242061.

1602421030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1602420989 and 1602421007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1634634 + ... + 1635613.

It is an arithmetic number, because the mean of its divisors is an integer number (139803102).

Almost surely, 2^1602421030 is an apocalyptic number.

1602421030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1602421030 is an abundant number, since it is smaller than the sum of its proper divisors (1752853418).

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

1602421030 is a wasteful number, since it uses less digits than its factorization.

1602421030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270268 (or 3270261 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1602421030 is about 40030.2514356330. The cubic root of 1602421030 is about 1170.1967258752.

Adding to 1602421030 its reverse (301242061), we get a palindrome (1903663091).

The spelling of 1602421030 in words is "one billion, six hundred two million, four hundred twenty-one thousand, thirty".