349994486200 has 48 divisors (see below), whose sum is σ = 816353843760. Its totient is φ = 139547616000.

The previous prime is 349994486183. The next prime is 349994486209. The reversal of 349994486200 is 2684499943.

It is a happy number.

It is a super-2 number, since 2×349994486200² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349994486209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2751261 + ... + 2875660.

It is an arithmetic number, because the mean of its divisors is an integer number (17007371745).

Almost surely, 2^349994486200 is an apocalyptic number.

It is an amenable number.

349994486200 is an abundant number, since it is smaller than the sum of its proper divisors (466359357560).

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

349994486200 is a wasteful number, since it uses less digits than its factorization.

349994486200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627248 (or 5627239 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 58.

The spelling of 349994486200 in words is "three hundred forty-nine billion, nine hundred ninety-four million, four hundred eighty-six thousand, two hundred".