3425505321 has 16 divisors (see below), whose sum is σ = 5526866304. Its totient is φ = 1842288384.

The previous prime is 3425505289. The next prime is 3425505323. The reversal of 3425505321 is 1235055243.

It is not a de Polignac number, because 3425505321 - 2⁵ = 3425505289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3425505323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4797270 + ... + 4797983.

It is an arithmetic number, because the mean of its divisors is an integer number (345429144).

Almost surely, 2^3425505321 is an apocalyptic number.

It is an amenable number.

3425505321 is a deficient number, since it is larger than the sum of its proper divisors (2101360983).

3425505321 is a wasteful number, since it uses less digits than its factorization.

3425505321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9595280.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 3425505321 is about 58527.8166430288. The cubic root of 3425505321 is about 1507.4452540974.

The spelling of 3425505321 in words is "three billion, four hundred twenty-five million, five hundred five thousand, three hundred twenty-one".