425414214 has 32 divisors (see below), whose sum is σ = 947242080. Its totient is φ = 141523200.

The previous prime is 425414203. The next prime is 425414219. The reversal of 425414214 is 412414524.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425414219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20574 + ... + 35694.

It is an arithmetic number, because the mean of its divisors is an integer number (29601315).

Almost surely, 2^425414214 is an apocalyptic number.

425414214 is an abundant number, since it is smaller than the sum of its proper divisors (521827866).

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

425414214 is a wasteful number, since it uses less digits than its factorization.

425414214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15653 (or 15647 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 425414214 is about 20625.5718466180. The cubic root of 425414214 is about 752.0914742260.

Adding to 425414214 its reverse (412414524), we get a palindrome (837828738).

The spelling of 425414214 in words is "four hundred twenty-five million, four hundred fourteen thousand, two hundred fourteen".