346701340 has 24 divisors (see below), whose sum is σ = 731853360. Its totient is φ = 137960448.

The previous prime is 346701331. The next prime is 346701361. The reversal of 346701340 is 43107643.

It is a junction number, because it is equal to n+sod(n) for n = 346701299 and 346701308.

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, 41050 + ... + 48769.

It is an arithmetic number, because the mean of its divisors is an integer number (30493890).

Almost surely, 2^346701340 is an apocalyptic number.

It is an amenable number.

346701340 is an abundant number, since it is smaller than the sum of its proper divisors (385152020).

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

346701340 is a wasteful number, since it uses less digits than its factorization.

346701340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90021 (or 90019 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 346701340 is about 18619.9178301087. The cubic root of 346701340 is about 702.5089152586.

Adding to 346701340 its reverse (43107643), we get a palindrome (389808983).

The spelling of 346701340 in words is "three hundred forty-six million, seven hundred one thousand, three hundred forty".