1082301840 has 120 divisors (see below), whose sum is σ = 3656161080. Its totient is φ = 286912512.

The previous prime is 1082301827. The next prime is 1082301851. The reversal of 1082301840 is 481032801.

It can be written as a sum of positive squares in 4 ways, for example, as 549246096 + 533055744 = 23436^2 + 23088^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-3 number, since 3×1082301840³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120216 + ... + 128904.

It is an arithmetic number, because the mean of its divisors is an integer number (30468009).

Almost surely, 2^1082301840 is an apocalyptic number.

1082301840 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 1082301840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1828080540).

1082301840 is an abundant number, since it is smaller than the sum of its proper divisors (2573859240).

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

1082301840 is a wasteful number, since it uses less digits than its factorization.

1082301840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8881 (or 8872 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1082301840 is about 32898.3561899375. The cubic root of 1082301840 is about 1026.7139565181.

The spelling of 1082301840 in words is "one billion, eighty-two million, three hundred one thousand, eight hundred forty".