1602339960 has 128 divisors (see below), whose sum is σ = 5297402880. Its totient is φ = 385233408.

The previous prime is 1602339943. The next prime is 1602339971. The reversal of 1602339960 is 699332061.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55137 + ... + 79023.

It is an arithmetic number, because the mean of its divisors is an integer number (41385960).

Almost surely, 2^1602339960 is an apocalyptic number.

1602339960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1602339960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2648701440).

1602339960 is an abundant number, since it is smaller than the sum of its proper divisors (3695062920).

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

1602339960 is a wasteful number, since it uses less digits than its factorization.

1602339960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23957 (or 23953 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 1602339960 is about 40029.2388136472. The cubic root of 1602339960 is about 1170.1769912681.

The spelling of 1602339960 in words is "one billion, six hundred two million, three hundred thirty-nine thousand, nine hundred sixty".