425204311 has 12 divisors (see below), whose sum is σ = 502011768. Its totient is φ = 359018352.

The previous prime is 425204309. The next prime is 425204383. The reversal of 425204311 is 113402524.

It is not a de Polignac number, because 425204311 - 2¹ = 425204309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425204011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61476 + ... + 68041.

It is an arithmetic number, because the mean of its divisors is an integer number (41834314).

Almost surely, 2^425204311 is an apocalyptic number.

425204311 is a deficient number, since it is larger than the sum of its proper divisors (76807457).

425204311 is a wasteful number, since it uses less digits than its factorization.

425204311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129598 (or 129591 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 425204311 is about 20620.4828023012. The cubic root of 425204311 is about 751.9677577611.

Adding to 425204311 its reverse (113402524), we get a palindrome (538606835).

The spelling of 425204311 in words is "four hundred twenty-five million, two hundred four thousand, three hundred eleven".