1000250530 has 32 divisors (see below), whose sum is σ = 1829070720. Its totient is φ = 393782400.

The previous prime is 1000250527. The next prime is 1000250543. The reversal of 1000250530 is 350520001.

1000250530 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1000250530² = 2001002245530561800, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 199555 + ... + 204505.

It is an arithmetic number, because the mean of its divisors is an integer number (57158460).

Almost surely, 2^1000250530 is an apocalyptic number.

1000250530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000250530 is a deficient number, since it is larger than the sum of its proper divisors (828820190).

1000250530 is a wasteful number, since it uses less digits than its factorization.

1000250530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 1000250530 is about 31626.7375807243. The cubic root of 1000250530 is about 1000.0835030271.

Adding to 1000250530 its reverse (350520001), we get a palindrome (1350770531).

The spelling of 1000250530 in words is "one billion, two hundred fifty thousand, five hundred thirty".