4312212356 has 24 divisors (see below), whose sum is σ = 7619275776. Its totient is φ = 2135337120.

The previous prime is 4312212319. The next prime is 4312212371. The reversal of 4312212356 is 6532122134.

It is a happy 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, 290966 + ... + 305426.

It is an arithmetic number, because the mean of its divisors is an integer number (317469824).

Almost surely, 2^4312212356 is an apocalyptic number.

It is an amenable number.

4312212356 is a deficient number, since it is larger than the sum of its proper divisors (3307063420).

4312212356 is a wasteful number, since it uses less digits than its factorization.

4312212356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15179 (or 15177 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 4312212356 is about 65667.4375623109. The cubic root of 4312212356 is about 1627.6713276817.

The spelling of 4312212356 in words is "four billion, three hundred twelve million, two hundred twelve thousand, three hundred fifty-six".