312352022 has 8 divisors (see below), whose sum is σ = 479955672. Its totient is φ = 152366800.

The previous prime is 312352021. The next prime is 312352037. The reversal of 312352022 is 220253213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 312351985 and 312352003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312352021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904504 + ... + 1904667.

It is an arithmetic number, because the mean of its divisors is an integer number (59994459).

Almost surely, 2^312352022 is an apocalyptic number.

312352022 is a deficient number, since it is larger than the sum of its proper divisors (167603650).

312352022 is a wasteful number, since it uses less digits than its factorization.

312352022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809214.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 312352022 is about 17673.4835841721. The cubic root of 312352022 is about 678.4972741465.

The spelling of 312352022 in words is "three hundred twelve million, three hundred fifty-two thousand, twenty-two".