1025982356 has 12 divisors (see below), whose sum is σ = 2051964768. Its totient is φ = 439706712.

The previous prime is 1025982343. The next prime is 1025982383. The reversal of 1025982356 is 6532895201.

1025982356 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 18321086 + ... + 18321141.

It is an arithmetic number, because the mean of its divisors is an integer number (170997064).

Almost surely, 2^1025982356 is an apocalyptic number.

It is an amenable number.

1025982356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1025982356 is a wasteful number, since it uses less digits than its factorization.

1025982356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36642238 (or 36642236 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 1025982356 is about 32030.9593362422. The cubic root of 1025982356 is about 1008.5868404574.

The spelling of 1025982356 in words is "one billion, twenty-five million, nine hundred eighty-two thousand, three hundred fifty-six".