2053212030 has 32 divisors (see below), whose sum is σ = 5475232800. Its totient is φ = 547523136.

The previous prime is 2053211999. The next prime is 2053212037. The reversal of 2053212030 is 302123502.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2053211994 and 2053212012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053212037) 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, 3801975 + ... + 3802514.

It is an arithmetic number, because the mean of its divisors is an integer number (171101025).

Almost surely, 2^2053212030 is an apocalyptic number.

2053212030 is an abundant number, since it is smaller than the sum of its proper divisors (3422020770).

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

2053212030 is a wasteful number, since it uses less digits than its factorization.

2053212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7604505 (or 7604499 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2053212030 is about 45312.3827446759. The cubic root of 2053212030 is about 1270.9972182974.

Adding to 2053212030 its reverse (302123502), we get a palindrome (2355335532).

The spelling of 2053212030 in words is "two billion, fifty-three million, two hundred twelve thousand, thirty".