1025782326 has 32 divisors (see below), whose sum is σ = 2284761600. Its totient is φ = 341140680.

The previous prime is 1025782297. The next prime is 1025782367. The reversal of 1025782326 is 6232875201.

1025782326 is a `hidden beast` number, since 1 + 0 + 257 + 82 + 326 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2071 + ... + 45341.

It is an arithmetic number, because the mean of its divisors is an integer number (71398800).

Almost surely, 2^1025782326 is an apocalyptic number.

1025782326 is an abundant number, since it is smaller than the sum of its proper divisors (1258979274).

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

1025782326 is a wasteful number, since it uses less digits than its factorization.

1025782326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43721 (or 43715 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1025782326 is about 32027.8367361893. The cubic root of 1025782326 is about 1008.5212900325.

The spelling of 1025782326 in words is "one billion, twenty-five million, seven hundred eighty-two thousand, three hundred twenty-six".