1025008930 has 32 divisors (see below), whose sum is σ = 2016809280. Its totient is φ = 371977920.

The previous prime is 1025008921. The next prime is 1025008937. The reversal of 1025008930 is 398005201.

It is not an unprimeable number, because it can be changed into a prime (1025008937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46837 + ... + 65143.

It is an arithmetic number, because the mean of its divisors is an integer number (63025290).

Almost surely, 2^1025008930 is an apocalyptic number.

1025008930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025008930 is a deficient number, since it is larger than the sum of its proper divisors (991800350).

1025008930 is a wasteful number, since it uses less digits than its factorization.

1025008930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18834.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1025008930 is about 32015.7606500299. The cubic root of 1025008930 is about 1008.2677656672.

The spelling of 1025008930 in words is "one billion, twenty-five million, eight thousand, nine hundred thirty".