1086163344 has 280 divisors, whose sum is σ = 3688638912. Its totient is φ = 303264000.

The previous prime is 1086163333. The next prime is 1086163381. The reversal of 1086163344 is 4433616801.

It is a happy number.

1086163344 is a `hidden beast` number, since 1 + 0 + 8 + 616 + 3 + 34 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1086163299 and 1086163308.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 4327219 + ... + 4327469.

Almost surely, 2^1086163344 is an apocalyptic number.

1086163344 is a gapful number since it is divisible by the number (14) 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 1086163344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1844319456).

1086163344 is an abundant number, since it is smaller than the sum of its proper divisors (2602475568).

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

1086163344 is an equidigital number, since it uses as much as digits as its factorization.

1086163344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1086163344 is about 32956.9923385008. The cubic root of 1086163344 is about 1027.9335652283.

The spelling of 1086163344 in words is "one billion, eighty-six million, one hundred sixty-three thousand, three hundred forty-four".