1025380700 has 18 divisors (see below), whose sum is σ = 2225076336. Its totient is φ = 410152240.

The previous prime is 1025380693. The next prime is 1025380729. The reversal of 1025380700 is 70835201.

1025380700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1025380700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5126804 + ... + 5127003.

It is an arithmetic number, because the mean of its divisors is an integer number (123615352).

Almost surely, 2^1025380700 is an apocalyptic number.

1025380700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1025380700 is an abundant number, since it is smaller than the sum of its proper divisors (1199695636).

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

1025380700 is a wasteful number, since it uses less digits than its factorization.

1025380700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10253821 (or 10253814 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1025380700 is about 32021.5661703172. The cubic root of 1025380700 is about 1008.3896502632.

The spelling of 1025380700 in words is "one billion, twenty-five million, three hundred eighty thousand, seven hundred".