2785343630 has 8 divisors (see below), whose sum is σ = 5013618552. Its totient is φ = 1114137448.

The previous prime is 2785343623. The next prime is 2785343633. The reversal of 2785343630 is 363435872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2785343633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139267172 + ... + 139267191.

It is an arithmetic number, because the mean of its divisors is an integer number (626702319).

Almost surely, 2^2785343630 is an apocalyptic number.

2785343630 is a deficient number, since it is larger than the sum of its proper divisors (2228274922).

2785343630 is a wasteful number, since it uses less digits than its factorization.

2785343630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278534370.

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 2785343630 is about 52776.3548381280. The cubic root of 2785343630 is about 1406.9962092505.

The spelling of 2785343630 in words is "two billion, seven hundred eighty-five million, three hundred forty-three thousand, six hundred thirty".