425430352 has 10 divisors (see below), whose sum is σ = 824271338. Its totient is φ = 212715168.

The previous prime is 425430337. The next prime is 425430353. The reversal of 425430352 is 253034524.

It can be written as a sum of positive squares in only one way, i.e., 265559616 + 159870736 = 16296^2 + 12644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 425430352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425430353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13294683 + ... + 13294714.

Almost surely, 2^425430352 is an apocalyptic number.

It is an amenable number.

425430352 is a deficient number, since it is larger than the sum of its proper divisors (398840986).

425430352 is a wasteful number, since it uses less digits than its factorization.

425430352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26589405 (or 26589399 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 425430352 is about 20625.9630563036. The cubic root of 425430352 is about 752.1009842504.

Adding to 425430352 its reverse (253034524), we get a palindrome (678464876).

The spelling of 425430352 in words is "four hundred twenty-five million, four hundred thirty thousand, three hundred fifty-two".