1025740120 has 16 divisors (see below), whose sum is σ = 2307915360. Its totient is φ = 410296032.

The previous prime is 1025740117. The next prime is 1025740181. The reversal of 1025740120 is 210475201.

It is a happy number.

1025740120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1025740120² = 2104285587555228800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1025740091 and 1025740100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12821712 + ... + 12821791.

It is an arithmetic number, because the mean of its divisors is an integer number (144244710).

Almost surely, 2^1025740120 is an apocalyptic number.

1025740120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1025740120 is an abundant number, since it is smaller than the sum of its proper divisors (1282175240).

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

1025740120 is a wasteful number, since it uses less digits than its factorization.

1025740120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25643514 (or 25643510 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1025740120 is about 32027.1778338336. The cubic root of 1025740120 is about 1008.5074579122.

The spelling of 1025740120 in words is "one billion, twenty-five million, seven hundred forty thousand, one hundred twenty".