346222452 has 12 divisors (see below), whose sum is σ = 807852416. Its totient is φ = 115407480.

The previous prime is 346222417. The next prime is 346222463. The reversal of 346222452 is 254222643.

It is a tau number, because it is divible by the number of its divisors (12).

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, 14425924 + ... + 14425947.

Almost surely, 2^346222452 is an apocalyptic number.

It is an amenable number.

346222452 is an abundant number, since it is smaller than the sum of its proper divisors (461629964).

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

346222452 is a wasteful number, since it uses less digits than its factorization.

346222452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28851878 (or 28851876 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 346222452 is about 18607.0538237519. The cubic root of 346222452 is about 702.1853148312.

The spelling of 346222452 in words is "three hundred forty-six million, two hundred twenty-two thousand, four hundred fifty-two".