2304012461312 has 72 divisors (see below), whose sum is σ = 4612039084800. Its totient is φ = 1148750919680.

The previous prime is 2304012461293. The next prime is 2304012461341. The reversal of 2304012461312 is 2131642104032.

It is a super-2 number, since 2×2304012461312² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 139688138 + ... + 139704630.

It is an arithmetic number, because the mean of its divisors is an integer number (64056098400).

Almost surely, 2^{2304012461312} is an apocalyptic number.

It is an amenable number.

2304012461312 is an abundant number, since it is smaller than the sum of its proper divisors (2308026623488).

2304012461312 is an equidigital number, since it uses as much as digits as its factorization.

2304012461312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18019 (or 18005 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2304012461312 its reverse (2131642104032), we get a palindrome (4435654565344).

The spelling of 2304012461312 in words is "two trillion, three hundred four billion, twelve million, four hundred sixty-one thousand, three hundred twelve".