2075385390 has 96 divisors (see below), whose sum is σ = 5661635616. Its totient is φ = 483943680.

The previous prime is 2075385373. The next prime is 2075385413. The reversal of 2075385390 is 935835702.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133420 + ... + 148160.

It is an arithmetic number, because the mean of its divisors is an integer number (58975371).

Almost surely, 2^2075385390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2075385390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2830817808).

2075385390 is an abundant number, since it is smaller than the sum of its proper divisors (3586250226).

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

2075385390 is a wasteful number, since it uses less digits than its factorization.

2075385390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14802 (or 14783 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 2075385390 is about 45556.3979041364. The cubic root of 2075385390 is about 1275.5561618238.

The spelling of 2075385390 in words is "two billion, seventy-five million, three hundred eighty-five thousand, three hundred ninety".