1018442360 has 64 divisors (see below), whose sum is σ = 2472331680. Its totient is φ = 375344640.

The previous prime is 1018442333. The next prime is 1018442393. The reversal of 1018442360 is 632448101.

1018442360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342239 + ... + 345201.

Almost surely, 2^1018442360 is an apocalyptic number.

1018442360 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 1018442360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1236165840).

1018442360 is an abundant number, since it is smaller than the sum of its proper divisors (1453889320).

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

1018442360 is a wasteful number, since it uses less digits than its factorization.

1018442360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648 (or 3644 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1018442360 is about 31913.0437282313. The cubic root of 1018442360 is about 1006.1100446530.

The spelling of 1018442360 in words is "one billion, eighteen million, four hundred forty-two thousand, three hundred sixty".