1016323560 has 192 divisors, whose sum is σ = 3905366400. Its totient is φ = 224275968.

The previous prime is 1016323559. The next prime is 1016323571. The reversal of 1016323560 is 653236101.

It is a super-2 number, since 2×1016323560² = 2065827157222147200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66127 + ... + 80033.

It is an arithmetic number, because the mean of its divisors is an integer number (20340450).

Almost surely, 2^1016323560 is an apocalyptic number.

1016323560 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 1016323560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1952683200).

1016323560 is an abundant number, since it is smaller than the sum of its proper divisors (2889042840).

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

1016323560 is a wasteful number, since it uses less digits than its factorization.

1016323560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13960 (or 13953 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 1016323560 is about 31879.8299869996. The cubic root of 1016323560 is about 1005.4118457580.

Adding to 1016323560 its reverse (653236101), we get a palindrome (1669559661).

The spelling of 1016323560 in words is "one billion, sixteen million, three hundred twenty-three thousand, five hundred sixty".