2053435320 has 64 divisors (see below), whose sum is σ = 6844788000. Its totient is φ = 547582464.

The previous prime is 2053435313. The next prime is 2053435327. The reversal of 2053435320 is 235343502.

2053435320 is a `hidden beast` number, since 205 + 3 + 435 + 3 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (2053435313) and next prime (2053435327).

It is a super-2 number, since 2×2053435320² = 8433193226847004800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053435327) 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 15 ways as a sum of consecutive naturals, for example, 949585 + ... + 951744.

Almost surely, 2^2053435320 is an apocalyptic number.

2053435320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053435320 is an abundant number, since it is smaller than the sum of its proper divisors (4791352680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2053435320 is a wasteful number, since it uses less digits than its factorization.

2053435320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901349 (or 1901339 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 2053435320 is about 45314.8465737224. The cubic root of 2053435320 is about 1271.0432909350.

Adding to 2053435320 its reverse (235343502), we get a palindrome (2288778822).

The spelling of 2053435320 in words is "two billion, fifty-three million, four hundred thirty-five thousand, three hundred twenty".