346348862920 has 32 divisors (see below), whose sum is σ = 780035068800. Its totient is φ = 138406189248.

The previous prime is 346348862879. The next prime is 346348862947. The reversal of 346348862920 is 29268843643.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4125294 + ... + 4208413.

It is an arithmetic number, because the mean of its divisors is an integer number (24376095900).

Almost surely, 2^346348862920 is an apocalyptic number.

It is an amenable number.

346348862920 is an abundant number, since it is smaller than the sum of its proper divisors (433686205880).

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

346348862920 is a wasteful number, since it uses less digits than its factorization.

346348862920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8334757 (or 8334753 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 55.

The spelling of 346348862920 in words is "three hundred forty-six billion, three hundred forty-eight million, eight hundred sixty-two thousand, nine hundred twenty".