1325027056 has 40 divisors (see below), whose sum is σ = 2836452384. Its totient is φ = 596428800.

The previous prime is 1325027029. The next prime is 1325027059. The reversal of 1325027056 is 6507205231.

1325027056 = T₃₆₈ + T₃₆₉ + ... + T₁₉₉₉.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325027059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99645 + ... + 112156.

Almost surely, 2^1325027056 is an apocalyptic number.

1325027056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1325027056 is an abundant number, since it is smaller than the sum of its proper divisors (1511425328).

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

1325027056 is a wasteful number, since it uses less digits than its factorization.

1325027056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211849 (or 211843 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 1325027056 is about 36400.9210872472. The cubic root of 1325027056 is about 1098.3520933905.

The spelling of 1325027056 in words is "one billion, three hundred twenty-five million, twenty-seven thousand, fifty-six".