2305402622 has 16 divisors (see below), whose sum is σ = 3471688512. Its totient is φ = 1148182560.

The previous prime is 2305402613. The next prime is 2305402643. The reversal of 2305402622 is 2262045032.

It is a junction number, because it is equal to n+sod(n) for n = 2305402591 and 2305402600.

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, 650768 + ... + 654300.

It is an arithmetic number, because the mean of its divisors is an integer number (216980532).

Almost surely, 2^2305402622 is an apocalyptic number.

2305402622 is a deficient number, since it is larger than the sum of its proper divisors (1166285890).

2305402622 is a wasteful number, since it uses less digits than its factorization.

2305402622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2305402622 is about 48014.6084228540. The cubic root of 2305402622 is about 1321.0388634640.

Adding to 2305402622 its reverse (2262045032), we get a palindrome (4567447654).

The spelling of 2305402622 in words is "two billion, three hundred five million, four hundred two thousand, six hundred twenty-two".