425414332 has 24 divisors (see below), whose sum is σ = 895610240. Its totient is φ = 172724400.

The previous prime is 425414303. The next prime is 425414347. The reversal of 425414332 is 233414524.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 425414332.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 399294 + ... + 400357.

Almost surely, 2^425414332 is an apocalyptic number.

It is an amenable number.

425414332 is an abundant number, since it is smaller than the sum of its proper divisors (470195908).

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

425414332 is a wasteful number, since it uses less digits than its factorization.

425414332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799681 (or 799679 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 425414332 is about 20625.5747071445. The cubic root of 425414332 is about 752.0915437635.

Adding to 425414332 its reverse (233414524), we get a palindrome (658828856).

The spelling of 425414332 in words is "four hundred twenty-five million, four hundred fourteen thousand, three hundred thirty-two".