1004550030 has 48 divisors (see below), whose sum is σ = 2849271984. Its totient is φ = 243527040.

The previous prime is 1004550023. The next prime is 1004550049. The reversal of 1004550030 is 300554001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1004549985 and 1004550012.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 506359 + ... + 508338.

It is an arithmetic number, because the mean of its divisors is an integer number (59359833).

Almost surely, 2^1004550030 is an apocalyptic number.

1004550030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004550030 is an abundant number, since it is smaller than the sum of its proper divisors (1844721954).

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

1004550030 is a wasteful number, since it uses less digits than its factorization.

1004550030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014721 (or 1014718 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1004550030 is about 31694.6372435464. The cubic root of 1004550030 is about 1001.5143821557.

The spelling of 1004550030 in words is "one billion, four million, five hundred fifty thousand, thirty".