2030057040 has 160 divisors (see below), whose sum is σ = 7269284736. Its totient is φ = 463175680.

The previous prime is 2030057009. The next prime is 2030057069. The reversal of 2030057040 is 407500302.

It is a happy number.

It is a super-2 number, since 2×2030057040² = 8242263171307123200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2030056998 and 2030057016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22264 + ... + 67496.

Almost surely, 2^2030057040 is an apocalyptic number.

2030057040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030057040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3634642368).

2030057040 is an abundant number, since it is smaller than the sum of its proper divisors (5239227696).

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

2030057040 is a wasteful number, since it uses less digits than its factorization.

2030057040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45277 (or 45271 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2030057040 is about 45056.1542966108. The cubic root of 2030057040 is about 1266.2012762447.

Adding to 2030057040 its reverse (407500302), we get a palindrome (2437557342).

The spelling of 2030057040 in words is "two billion, thirty million, fifty-seven thousand, forty".