3229550439025 has 9 divisors (see below), whose sum is σ = 4004653686411. Its totient is φ = 2583633162840.

The previous prime is 3229550439007. The next prime is 3229550439079. The reversal of 3229550439025 is 5209340559223.

The square root of 3229550439025 is 1797095.

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

It can be written as a sum of positive squares in only one way, i.e., 1162638158049 + 2066912280976 = 1078257^2 + 1437676^2 .

It is not a de Polignac number, because 3229550439025 - 2¹¹ = 3229550436977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3229550439025.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8805766 + ... + 9165184.

Almost surely, 2^{3229550439025} is an apocalyptic number.

3229550439025 is the 1797095-th square number.

3229550439025 is the 898548-th centered octagonal number.

It is an amenable number.

3229550439025 is a deficient number, since it is larger than the sum of its proper divisors (775103247386).

3229550439025 is an frugal number, since it uses more digits than its factorization.

3229550439025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718848 (or 359424 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 49.

Multiplying 3229550439025 by its sum of digits (49), we get a square (158247971512225 = 12579665²).

The spelling of 3229550439025 in words is "three trillion, two hundred twenty-nine billion, five hundred fifty million, four hundred thirty-nine thousand, twenty-five".