1082426100 has 144 divisors (see below), whose sum is σ = 3662765568. Its totient is φ = 241637760.

The previous prime is 1082426089. The next prime is 1082426171. The reversal of 1082426100 is 16242801.

It is a super-2 number, since 2×1082426100² = 2343292523922420000, which contains 22 as substring.

It is a congruent number.

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, 84307 + ... + 96293.

It is an arithmetic number, because the mean of its divisors is an integer number (25435872).

Almost surely, 2^1082426100 is an apocalyptic number.

1082426100 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 1082426100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1831382784).

1082426100 is an abundant number, since it is smaller than the sum of its proper divisors (2580339468).

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

1082426100 is a wasteful number, since it uses less digits than its factorization.

1082426100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12054 (or 12047 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1082426100 is about 32900.2446799412. The cubic root of 1082426100 is about 1026.7532476504.

Adding to 1082426100 its reverse (16242801), we get a palindrome (1098668901).

The spelling of 1082426100 in words is "one billion, eighty-two million, four hundred twenty-six thousand, one hundred".