1516653320 has 96 divisors (see below), whose sum is σ = 4223171520. Its totient is φ = 479980800.

The previous prime is 1516653319. The next prime is 1516653377. The reversal of 1516653320 is 233566151.

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 23 ways as a sum of consecutive naturals, for example, 31295 + ... + 63345.

It is an arithmetic number, because the mean of its divisors is an integer number (43991370).

Almost surely, 2^1516653320 is an apocalyptic number.

1516653320 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 1516653320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2111585760).

1516653320 is an abundant number, since it is smaller than the sum of its proper divisors (2706518200).

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

1516653320 is a wasteful number, since it uses less digits than its factorization.

1516653320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32095 (or 32078 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1516653320 is about 38944.2334627349. The cubic root of 1516653320 is about 1148.9349483939.

It can be divided in two parts, 15166 and 53320, that added together give a palindrome (68486).

The spelling of 1516653320 in words is "one billion, five hundred sixteen million, six hundred fifty-three thousand, three hundred twenty".