1000056204 has 144 divisors (see below), whose sum is σ = 2983309056. Its totient is φ = 276566400.

The previous prime is 1000056199. The next prime is 1000056221. The reversal of 1000056204 is 4026500001.

It is a happy number.

1000056204 is a `hidden beast` number, since 100 + 0 + 0 + 562 + 0 + 4 = 666.

It is a super-2 number, since 2×1000056204² = 2000224822317779232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1029439 + ... + 1030409.

It is an arithmetic number, because the mean of its divisors is an integer number (20717424).

Almost surely, 2^1000056204 is an apocalyptic number.

1000056204 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 1000056204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1491654528).

1000056204 is an abundant number, since it is smaller than the sum of its proper divisors (1983252852).

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

1000056204 is a wasteful number, since it uses less digits than its factorization.

1000056204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1000056204 is about 31623.6652524656. The cubic root of 1000056204 is about 1000.0187343157.

Adding to 1000056204 its reverse (4026500001), we get a palindrome (5026556205).

The spelling of 1000056204 in words is "one billion, fifty-six thousand, two hundred four".