349865497802 has 8 divisors (see below), whose sum is σ = 525867083712. Its totient is φ = 174576469900.

The previous prime is 349865497799. The next prime is 349865497837. The reversal of 349865497802 is 208794568943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178138274 + ... + 178140237.

It is an arithmetic number, because the mean of its divisors is an integer number (65733385464).

Almost surely, 2^349865497802 is an apocalyptic number.

349865497802 is a deficient number, since it is larger than the sum of its proper divisors (176001585910).

349865497802 is a wasteful number, since it uses less digits than its factorization.

349865497802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356279004.

The product of its (nonzero) digits is 104509440, while the sum is 65.

The spelling of 349865497802 in words is "three hundred forty-nine billion, eight hundred sixty-five million, four hundred ninety-seven thousand, eight hundred two".