2340257452 has 24 divisors (see below), whose sum is σ = 4602247776. Its totient is φ = 1033156608.

The previous prime is 2340257449. The next prime is 2340257461. The reversal of 2340257452 is 2547520432.

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, 977173 + ... + 979564.

It is an arithmetic number, because the mean of its divisors is an integer number (191760324).

Almost surely, 2^2340257452 is an apocalyptic number.

It is an amenable number.

2340257452 is a deficient number, since it is larger than the sum of its proper divisors (2261990324).

2340257452 is a wasteful number, since it uses less digits than its factorization.

2340257452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956777 (or 1956775 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 2340257452 is about 48376.2074991416. The cubic root of 2340257452 is about 1327.6630815049.

Adding to 2340257452 its reverse (2547520432), we get a palindrome (4887777884).

The spelling of 2340257452 in words is "two billion, three hundred forty million, two hundred fifty-seven thousand, four hundred fifty-two".