2078570430 has 64 divisors (see below), whose sum is σ = 5647475520. Its totient is φ = 543823488.

The previous prime is 2078570419. The next prime is 2078570471. The reversal of 2078570430 is 340758702.

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 31 ways as a sum of consecutive naturals, for example, 58317 + ... + 86936.

It is an arithmetic number, because the mean of its divisors is an integer number (88241805).

Almost surely, 2^2078570430 is an apocalyptic number.

2078570430 is an abundant number, since it is smaller than the sum of its proper divisors (3568905090).

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

2078570430 is a wasteful number, since it uses less digits than its factorization.

2078570430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145322 (or 145316 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 2078570430 is about 45591.3416121965. The cubic root of 2078570430 is about 1276.2083492652.

The spelling of 2078570430 in words is "two billion, seventy-eight million, five hundred seventy thousand, four hundred thirty".