1025241688 has 16 divisors (see below), whose sum is σ = 1922904360. Its totient is φ = 512467200.

The previous prime is 1025241677. The next prime is 1025241713. The reversal of 1025241688 is 8861425201.

It is a super-2 number, since 2×1025241688² = 2102241037626178688, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 12168 + ... + 46888.

Almost surely, 2^1025241688 is an apocalyptic number.

It is an amenable number.

1025241688 is a deficient number, since it is larger than the sum of its proper divisors (897662672).

1025241688 is a wasteful number, since it uses less digits than its factorization.

1025241688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38418 (or 38414 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 1025241688 is about 32019.3954971046. The cubic root of 1025241688 is about 1008.3440787022.

Adding to 1025241688 its reverse (8861425201), we get a palindrome (9886666889).

The spelling of 1025241688 in words is "one billion, twenty-five million, two hundred forty-one thousand, six hundred eighty-eight".