2305253434 has 16 divisors (see below), whose sum is σ = 3893918976. Its totient is φ = 1014040800.

The previous prime is 2305253399. The next prime is 2305253437. The reversal of 2305253434 is 4343525032.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 2305253396 and 2305253405.

It is not an unprimeable number, because it can be changed into a prime (2305253437) 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, 1689387 + ... + 1690750.

It is an arithmetic number, because the mean of its divisors is an integer number (243369936).

Almost surely, 2^2305253434 is an apocalyptic number.

2305253434 is a deficient number, since it is larger than the sum of its proper divisors (1588665542).

2305253434 is a wasteful number, since it uses less digits than its factorization.

2305253434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380181.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 2305253434 is about 48013.0548288692. The cubic root of 2305253434 is about 1321.0103670103.

Adding to 2305253434 its reverse (4343525032), we get a palindrome (6648778466).

The spelling of 2305253434 in words is "two billion, three hundred five million, two hundred fifty-three thousand, four hundred thirty-four".