425216262 has 32 divisors (see below), whose sum is σ = 861103584. Its totient is φ = 139968000.

The previous prime is 425216261. The next prime is 425216263. The reversal of 425216262 is 262612524.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (425216261) and next prime (425216263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425216261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327198 + ... + 328494.

It is an arithmetic number, because the mean of its divisors is an integer number (26909487).

Almost surely, 2^425216262 is an apocalyptic number.

425216262 is an abundant number, since it is smaller than the sum of its proper divisors (435887322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425216262 is a wasteful number, since it uses less digits than its factorization.

425216262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944.

The product of its digits is 11520, while the sum is 30.

The square root of 425216262 is about 20620.7725849445. The cubic root of 425216262 is about 751.9748027528.

Adding to 425216262 its reverse (262612524), we get a palindrome (687828786).

The spelling of 425216262 in words is "four hundred twenty-five million, two hundred sixteen thousand, two hundred sixty-two".