3257321088025 has 45 divisors (see below), whose sum is σ = 4294956224721. Its totient is φ = 2450607544320.

The previous prime is 3257321088011. The next prime is 3257321088067. The reversal of 3257321088025 is 5208801237523.

The square root of 3257321088025 is 1804805.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 22 ways, for example, as 2858003256969 + 399317831056 = 1690563^2 + 631916^2 .

It is not a de Polignac number, because 3257321088025 - 2¹⁵ = 3257321055257 is a prime.

It is a super-2 number, since 2×3257321088025² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2607942601 + ... + 2607943849.

Almost surely, 2^{3257321088025} is an apocalyptic number.

3257321088025 is the 1804805-th square number.

3257321088025 is the 902403-rd centered octagonal number.

It is an amenable number.

3257321088025 is a deficient number, since it is larger than the sum of its proper divisors (1037635136696).

3257321088025 is an frugal number, since it uses more digits than its factorization.

3257321088025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576 (or 1271 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 3257321088025 in words is "three trillion, two hundred fifty-seven billion, three hundred twenty-one million, eighty-eight thousand, twenty-five".