346200689940 has 48 divisors (see below), whose sum is σ = 1107842209152. Its totient is φ = 79131586176.

The previous prime is 346200689851. The next prime is 346200689957. The reversal of 346200689940 is 49986002643.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412143259 + ... + 412144098.

It is an arithmetic number, because the mean of its divisors is an integer number (23080046024).

Almost surely, 2^346200689940 is an apocalyptic number.

346200689940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

346200689940 is an abundant number, since it is smaller than the sum of its proper divisors (761641519212).

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

346200689940 is a wasteful number, since it uses less digits than its factorization.

346200689940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824287376 (or 824287374 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 346200689940 in words is "three hundred forty-six billion, two hundred million, six hundred eighty-nine thousand, nine hundred forty".