1025650328 has 16 divisors (see below), whose sum is σ = 1926271680. Its totient is φ = 511977888.

The previous prime is 1025650313. The next prime is 1025650333. The reversal of 1025650328 is 8230565201.

It is a junction number, because it is equal to n+sod(n) for n = 1025650294 and 1025650303.

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, 100751 + ... + 110462.

It is an arithmetic number, because the mean of its divisors is an integer number (120391980).

Almost surely, 2^1025650328 is an apocalyptic number.

It is an amenable number.

1025650328 is a deficient number, since it is larger than the sum of its proper divisors (900621352).

1025650328 is a wasteful number, since it uses less digits than its factorization.

1025650328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211826 (or 211822 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1025650328 is about 32025.7759937211. The cubic root of 1025650328 is about 1008.4780292287.

The spelling of 1025650328 in words is "one billion, twenty-five million, six hundred fifty thousand, three hundred twenty-eight".