1006341840 has 640 divisors, whose sum is σ = 4342579200. Its totient is φ = 209018880.

The previous prime is 1006341829. The next prime is 1006341841. The reversal of 1006341840 is 481436001.

1006341840 is a `hidden beast` number, since 10 + 0 + 634 + 18 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006341841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8905624 + ... + 8905736.

It is an arithmetic number, because the mean of its divisors is an integer number (6785280).

Almost surely, 2^1006341840 is an apocalyptic number.

1006341840 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 1006341840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2171289600).

1006341840 is an abundant number, since it is smaller than the sum of its proper divisors (3336237360).

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

1006341840 is a wasteful number, since it uses less digits than its factorization.

1006341840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1006341840 is about 31722.8914192890. The cubic root of 1006341840 is about 1002.1094935745.

Adding to 1006341840 its reverse (481436001), we get a palindrome (1487777841).

The spelling of 1006341840 in words is "one billion, six million, three hundred forty-one thousand, eight hundred forty".