430120025 has 24 divisors (see below), whose sum is σ = 553238400. Its totient is φ = 331329600.

The previous prime is 430120021. The next prime is 430120049. The reversal of 430120025 is 520021034.

It is not a de Polignac number, because 430120025 - 2² = 430120021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 430119985 and 430120012.

It is not an unprimeable number, because it can be changed into a prime (430120021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 413456 + ... + 414494.

It is an arithmetic number, because the mean of its divisors is an integer number (23051600).

Almost surely, 2^430120025 is an apocalyptic number.

It is an amenable number.

430120025 is a deficient number, since it is larger than the sum of its proper divisors (123118375).

430120025 is a wasteful number, since it uses less digits than its factorization.

430120025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 430120025 is about 20739.3352111392. The cubic root of 430120025 is about 754.8544520099.

Adding to 430120025 its reverse (520021034), we get a palindrome (950141059).

The spelling of 430120025 in words is "four hundred thirty million, one hundred twenty thousand, twenty-five".