2074728030 has 64 divisors (see below), whose sum is σ = 5075820288. Its totient is φ = 542615040.

The previous prime is 2074728023. The next prime is 2074728049. The reversal of 2074728030 is 308274702.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2074727982 and 2074728000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482269 + ... + 486551.

It is an arithmetic number, because the mean of its divisors is an integer number (79309692).

Almost surely, 2^2074728030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2074728030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2537910144).

2074728030 is an abundant number, since it is smaller than the sum of its proper divisors (3001092258).

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

2074728030 is a wasteful number, since it uses less digits than its factorization.

2074728030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4601.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 2074728030 is about 45549.1825393168. The cubic root of 2074728030 is about 1275.4214738847.

The spelling of 2074728030 in words is "two billion, seventy-four million, seven hundred twenty-eight thousand, thirty".