346512065226 has 32 divisors (see below), whose sum is σ = 714449066688. Its totient is φ = 111969087360.

The previous prime is 346512065201. The next prime is 346512065269. The reversal of 346512065226 is 622560215643.

It is a super-2 number, since 2×346512065226² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4447320 + ... + 4524563.

It is an arithmetic number, because the mean of its divisors is an integer number (22326533334).

Almost surely, 2^346512065226 is an apocalyptic number.

346512065226 is an abundant number, since it is smaller than the sum of its proper divisors (367937001462).

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

346512065226 is a wasteful number, since it uses less digits than its factorization.

346512065226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8972086.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 346512065226 in words is "three hundred forty-six billion, five hundred twelve million, sixty-five thousand, two hundred twenty-six".