425340395 has 16 divisors (see below), whose sum is σ = 515326752. Its totient is φ = 337009920.

The previous prime is 425340359. The next prime is 425340401. The reversal of 425340395 is 593043524.

It is not a de Polignac number, because 425340395 - 2²⁴ = 408563179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269960 + ... + 271530.

It is an arithmetic number, because the mean of its divisors is an integer number (32207922).

Almost surely, 2^425340395 is an apocalyptic number.

425340395 is a deficient number, since it is larger than the sum of its proper divisors (89986357).

425340395 is a wasteful number, since it uses less digits than its factorization.

425340395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 425340395 is about 20623.7822670819. The cubic root of 425340395 is about 752.0479700754.

The spelling of 425340395 in words is "four hundred twenty-five million, three hundred forty thousand, three hundred ninety-five".