2053430431 has 8 divisors (see below), whose sum is σ = 2212061040. Its totient is φ = 1894896192.

The previous prime is 2053430417. The next prime is 2053430437. The reversal of 2053430431 is 1340343502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2053430431 - 2⁷ = 2053430303 is a prime.

It is a super-2 number, since 2×2053430431² = 8433153069913691522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2053430396 and 2053430405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053430437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23691 + ... + 68323.

It is an arithmetic number, because the mean of its divisors is an integer number (276507630).

Almost surely, 2^2053430431 is an apocalyptic number.

2053430431 is a deficient number, since it is larger than the sum of its proper divisors (158630609).

2053430431 is a wasteful number, since it uses less digits than its factorization.

2053430431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48185.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2053430431 is about 45314.7926288977. The cubic root of 2053430431 is about 1271.0422821969.

Adding to 2053430431 its reverse (1340343502), we get a palindrome (3393773933).

The spelling of 2053430431 in words is "two billion, fifty-three million, four hundred thirty thousand, four hundred thirty-one".