2253430 has 8 divisors (see below), whose sum is σ = 4056192. Its totient is φ = 901368.

The previous prime is 2253409. The next prime is 2253439. The reversal of 2253430 is 343522.

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

It is a junction number, because it is equal to n+sod(n) for n = 2253398 and 2253407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253439) 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, 112662 + ... + 112681.

It is an arithmetic number, because the mean of its divisors is an integer number (507024).

2^2253430 is an apocalyptic number.

2253430 is a deficient number, since it is larger than the sum of its proper divisors (1802762).

2253430 is a wasteful number, since it uses less digits than its factorization.

2253430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225350.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2253430 is about 1501.1428979281. The cubic root of 2253430 is about 131.1036221477.

Adding to 2253430 its reverse (343522), we get a palindrome (2596952).

It can be divided in two parts, 225 and 3430, that added together give a triangular number (3655 = T₈₅).

The spelling of 2253430 in words is "two million, two hundred fifty-three thousand, four hundred thirty".