2275430 has 16 divisors (see below), whose sum is σ = 4127760. Its totient is φ = 903072.

The previous prime is 2275423. The next prime is 2275439. The reversal of 2275430 is 345722.

It is a junction number, because it is equal to n+sod(n) for n = 2275396 and 2275405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572 + ... + 2208.

It is an arithmetic number, because the mean of its divisors is an integer number (257985).

2^2275430 is an apocalyptic number.

2275430 is a deficient number, since it is larger than the sum of its proper divisors (1852330).

2275430 is a wasteful number, since it uses less digits than its factorization.

2275430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2275430 is about 1508.4528497769. The cubic root of 2275430 is about 131.5288914722.

The spelling of 2275430 in words is "two million, two hundred seventy-five thousand, four hundred thirty".