425344205 has 32 divisors (see below), whose sum is σ = 601267968. Its totient is φ = 284774400.

The previous prime is 425344169. The next prime is 425344223. The reversal of 425344205 is 502443524.

It is not a de Polignac number, because 425344205 - 2⁶ = 425344141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412040 + ... + 413070.

It is an arithmetic number, because the mean of its divisors is an integer number (18789624).

Almost surely, 2^425344205 is an apocalyptic number.

It is an amenable number.

425344205 is a deficient number, since it is larger than the sum of its proper divisors (175923763).

425344205 is a wasteful number, since it uses less digits than its factorization.

425344205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 425344205 is about 20623.8746359650. The cubic root of 425344205 is about 752.0502155665.

Adding to 425344205 its reverse (502443524), we get a palindrome (927787729).

The spelling of 425344205 in words is "four hundred twenty-five million, three hundred forty-four thousand, two hundred five".