3420440204325 has 48 divisors (see below), whose sum is σ = 5676838373376. Its totient is φ = 1817243065600.

The previous prime is 3420440204299. The next prime is 3420440204383. The reversal of 3420440204325 is 5234020440243.

3420440204325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3420440204325 - 2⁶ = 3420440204261 is a prime.

It is a super-2 number, since 2×3420440204325² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23510707 + ... + 23655743.

It is an arithmetic number, because the mean of its divisors is an integer number (118267466112).

Almost surely, 2^{3420440204325} is an apocalyptic number.

It is an amenable number.

3420440204325 is a deficient number, since it is larger than the sum of its proper divisors (2256398169051).

3420440204325 is a wasteful number, since it uses less digits than its factorization.

3420440204325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146254 (or 146249 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 3420440204325 its reverse (5234020440243), we get a palindrome (8654460644568).

The spelling of 3420440204325 in words is "three trillion, four hundred twenty billion, four hundred forty million, two hundred four thousand, three hundred twenty-five".