1602988115520 has 336 divisors, whose sum is σ = 5897988923328. Its totient is φ = 365743472640.

The previous prime is 1602988115501. The next prime is 1602988115543. The reversal of 1602988115520 is 255118892061.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1602988115520.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2789214 + ... + 3314466.

Almost surely, 2^{1602988115520} is an apocalyptic number.

1602988115520 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 1602988115520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2948994461664).

1602988115520 is an abundant number, since it is smaller than the sum of its proper divisors (4295000807808).

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

1602988115520 is a wasteful number, since it uses less digits than its factorization.

1602988115520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525318 (or 525291 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 48.

The spelling of 1602988115520 in words is "one trillion, six hundred two billion, nine hundred eighty-eight million, one hundred fifteen thousand, five hundred twenty".