2705420312 has 32 divisors (see below), whose sum is σ = 5812279200. Its totient is φ = 1156475904.

The previous prime is 2705420299. The next prime is 2705420321. The reversal of 2705420312 is 2130245072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40313 + ... + 83880.

It is an arithmetic number, because the mean of its divisors is an integer number (181633725).

Almost surely, 2^2705420312 is an apocalyptic number.

It is an amenable number.

2705420312 is an abundant number, since it is smaller than the sum of its proper divisors (3106858888).

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

2705420312 is a wasteful number, since it uses less digits than its factorization.

2705420312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124595 (or 124591 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2705420312 is about 52013.6550532646. The cubic root of 2705420312 is about 1393.4078368521.

Adding to 2705420312 its reverse (2130245072), we get a palindrome (4835665384).

The spelling of 2705420312 in words is "two billion, seven hundred five million, four hundred twenty thousand, three hundred twelve".