1013522160 has 320 divisors, whose sum is σ = 3779758080. Its totient is φ = 219770880.

The previous prime is 1013522129. The next prime is 1013522197. The reversal of 1013522160 is 612253101.

It is a super-2 number, since 2×1013522160² = 2054454337622131200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3458974 + ... + 3459266.

It is an arithmetic number, because the mean of its divisors is an integer number (11811744).

Almost surely, 2^1013522160 is an apocalyptic number.

1013522160 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 1013522160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1889879040).

1013522160 is an abundant number, since it is smaller than the sum of its proper divisors (2766235920).

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

1013522160 is a wasteful number, since it uses less digits than its factorization.

1013522160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1013522160 is about 31835.8627965381. The cubic root of 1013522160 is about 1004.4872213939.

Adding to 1013522160 its reverse (612253101), we get a palindrome (1625775261).

The spelling of 1013522160 in words is "one billion, thirteen million, five hundred twenty-two thousand, one hundred sixty".