2053446000 has 80 divisors (see below), whose sum is σ = 6620329248. Its totient is φ = 547584000.

The previous prime is 2053445993. The next prime is 2053446001. The reversal of 2053446000 is 6443502.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053446001) 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, 165121 + ... + 177120.

Almost surely, 2^2053446000 is an apocalyptic number.

2053446000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053446000 is an abundant number, since it is smaller than the sum of its proper divisors (4566883248).

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

2053446000 is a wasteful number, since it uses less digits than its factorization.

2053446000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342267 (or 342251 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2053446000 is about 45314.9644157424. The cubic root of 2053446000 is about 1271.0454945137.

Adding to 2053446000 its reverse (6443502), we get a palindrome (2059889502).

The spelling of 2053446000 in words is "two billion, fifty-three million, four hundred forty-six thousand".