346156122 has 64 divisors (see below), whose sum is σ = 776160000. Its totient is φ = 102187008.

The previous prime is 346156121. The next prime is 346156123. The reversal of 346156122 is 221651643.

It is an interprime number because it is at equal distance from previous prime (346156121) and next prime (346156123).

It is a self number, because there is not a number n which added to its sum of digits gives 346156122.

It is not an unprimeable number, because it can be changed into a prime (346156121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449754 + ... + 450522.

It is an arithmetic number, because the mean of its divisors is an integer number (12127500).

Almost surely, 2^346156122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346156122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388080000).

346156122 is an abundant number, since it is smaller than the sum of its proper divisors (430003878).

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

346156122 is a wasteful number, since it uses less digits than its factorization.

346156122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015.

The product of its digits is 8640, while the sum is 30.

The square root of 346156122 is about 18605.2713498084. The cubic root of 346156122 is about 702.1404699380.

The spelling of 346156122 in words is "three hundred forty-six million, one hundred fifty-six thousand, one hundred twenty-two".