2030519070 has 64 divisors (see below), whose sum is σ = 5425116480. Its totient is φ = 540432000.

The previous prime is 2030519047. The next prime is 2030519077. The reversal of 2030519070 is 709150302.

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 (2030519077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139120 + ... + 153020.

It is an arithmetic number, because the mean of its divisors is an integer number (84767445).

Almost surely, 2^2030519070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030519070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2712558240).

2030519070 is an abundant number, since it is smaller than the sum of its proper divisors (3394597410).

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

2030519070 is a wasteful number, since it uses less digits than its factorization.

2030519070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14458 (or 14452 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 2030519070 is about 45061.2812733948. The cubic root of 2030519070 is about 1266.2973291449.

Adding to 2030519070 its reverse (709150302), we get a palindrome (2739669372).

The spelling of 2030519070 in words is "two billion, thirty million, five hundred nineteen thousand, seventy".