430254253 has 16 divisors (see below), whose sum is σ = 507628800. Its totient is φ = 359513280.

The previous prime is 430254229. The next prime is 430254263. The reversal of 430254253 is 352452034.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430254253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430254263) 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, 27883 + ... + 40471.

It is an arithmetic number, because the mean of its divisors is an integer number (31726800).

Almost surely, 2^430254253 is an apocalyptic number.

It is an amenable number.

430254253 is a deficient number, since it is larger than the sum of its proper divisors (77374547).

430254253 is a wasteful number, since it uses less digits than its factorization.

430254253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12852.

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

The square root of 430254253 is about 20742.5710315766. The cubic root of 430254253 is about 754.9329665790.

It can be divided in two parts, 43025 and 4253, that added together give a triangular number (47278 = T₃₀₇).

The spelling of 430254253 in words is "four hundred thirty million, two hundred fifty-four thousand, two hundred fifty-three".