349862869934 has 4 divisors (see below), whose sum is σ = 524794304904. Its totient is φ = 174931434966.

The previous prime is 349862869933. The next prime is 349862869943. The reversal of 349862869934 is 439968268943.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349862869933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87465717482 + ... + 87465717485.

It is an arithmetic number, because the mean of its divisors is an integer number (131198576226).

Almost surely, 2^349862869934 is an apocalyptic number.

349862869934 is a deficient number, since it is larger than the sum of its proper divisors (174931434970).

349862869934 is a wasteful number, since it uses less digits than its factorization.

349862869934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174931434969.

The product of its digits is 483729408, while the sum is 71.

The spelling of 349862869934 in words is "three hundred forty-nine billion, eight hundred sixty-two million, eight hundred sixty-nine thousand, nine hundred thirty-four".