2053435430 has 32 divisors (see below), whose sum is σ = 3756793824. Its totient is φ = 807941376.

The previous prime is 2053435427. The next prime is 2053435471. The reversal of 2053435430 is 345343502.

It is a junction number, because it is equal to n+sod(n) for n = 2053435393 and 2053435402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569714 + ... + 573306.

It is an arithmetic number, because the mean of its divisors is an integer number (117399807).

Almost surely, 2^2053435430 is an apocalyptic number.

2053435430 is a deficient number, since it is larger than the sum of its proper divisors (1703358394).

2053435430 is a wasteful number, since it uses less digits than its factorization.

2053435430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 2053435430 is about 45314.8477874526. The cubic root of 2053435430 is about 1271.0433136311.

Adding to 2053435430 its reverse (345343502), we get a palindrome (2398778932).

The spelling of 2053435430 in words is "two billion, fifty-three million, four hundred thirty-five thousand, four hundred thirty".