2312420224 has 32 divisors (see below), whose sum is σ = 4612931640. Its totient is φ = 1154664960.

The previous prime is 2312420203. The next prime is 2312420237. The reversal of 2312420224 is 4220242132.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 2312420195 and 2312420204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87259 + ... + 110629.

Almost surely, 2^2312420224 is an apocalyptic number.

It is an amenable number.

2312420224 is a deficient number, since it is larger than the sum of its proper divisors (2300511416).

2312420224 is an equidigital number, since it uses as much as digits as its factorization.

2312420224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24158 (or 24146 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2312420224 is about 48087.6306756738. The cubic root of 2312420224 is about 1322.3779114786.

Adding to 2312420224 its reverse (4220242132), we get a palindrome (6532662356).

The spelling of 2312420224 in words is "two billion, three hundred twelve million, four hundred twenty thousand, two hundred twenty-four".