346264222 has 16 divisors (see below), whose sum is σ = 524395872. Its totient is φ = 171473760.

The previous prime is 346264213. The next prime is 346264249. The reversal of 346264222 is 222462643.

It is a happy number.

It is a super-2 number, since 2×346264222² = 239797822874530568, which 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, 93388 + ... + 97024.

It is an arithmetic number, because the mean of its divisors is an integer number (32774742).

Almost surely, 2^346264222 is an apocalyptic number.

346264222 is a deficient number, since it is larger than the sum of its proper divisors (178131650).

346264222 is a wasteful number, since it uses less digits than its factorization.

346264222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083.

The product of its digits is 27648, while the sum is 31.

The square root of 346264222 is about 18608.1762136970. The cubic root of 346264222 is about 702.2135520729.

The spelling of 346264222 in words is "three hundred forty-six million, two hundred sixty-four thousand, two hundred twenty-two".