2303514312 has 64 divisors (see below), whose sum is σ = 6498964800. Its totient is φ = 673962240.

The previous prime is 2303514307. The next prime is 2303514313. The reversal of 2303514312 is 2134153032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2303514313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142783 + ... + 158094.

It is an arithmetic number, because the mean of its divisors is an integer number (101546325).

Almost surely, 2^2303514312 is an apocalyptic number.

2303514312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2303514312 is an abundant number, since it is smaller than the sum of its proper divisors (4195450488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2303514312 is a wasteful number, since it uses less digits than its factorization.

2303514312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300926 (or 300922 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2303514312 is about 47994.9404833468. The cubic root of 2303514312 is about 1320.6780859500.

Adding to 2303514312 its reverse (2134153032), we get a palindrome (4437667344).

It can be divided in two parts, 2303 and 514312, that added together give a palindrome (516615).

The spelling of 2303514312 in words is "two billion, three hundred three million, five hundred fourteen thousand, three hundred twelve".