425232434 has 16 divisors (see below), whose sum is σ = 700007616. Its totient is φ = 192128400.

The previous prime is 425232433. The next prime is 425232439. The reversal of 425232434 is 434232524.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 425232397 and 425232406.

It is not an unprimeable number, because it can be changed into a prime (425232433) 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 7 ways as a sum of consecutive naturals, for example, 54197 + ... + 61544.

It is an arithmetic number, because the mean of its divisors is an integer number (43750476).

Almost surely, 2^425232434 is an apocalyptic number.

425232434 is a deficient number, since it is larger than the sum of its proper divisors (274775182).

425232434 is a wasteful number, since it uses less digits than its factorization.

425232434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115921.

The product of its digits is 23040, while the sum is 29.

The square root of 425232434 is about 20621.1647100740. The cubic root of 425232434 is about 751.9843357704.

Adding to 425232434 its reverse (434232524), we get a palindrome (859464958).

The spelling of 425232434 in words is "four hundred twenty-five million, two hundred thirty-two thousand, four hundred thirty-four".