343921254404 has 24 divisors (see below), whose sum is σ = 740753471808. Its totient is φ = 136056759840.

The previous prime is 343921254389. The next prime is 343921254409. The reversal of 343921254404 is 404452129343.

It is not an unprimeable number, because it can be changed into a prime (343921254409) by changing a digit.

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, 472418942 + ... + 472419669.

It is an arithmetic number, because the mean of its divisors is an integer number (30864727992).

Almost surely, 2^343921254404 is an apocalyptic number.

It is an amenable number.

343921254404 is an abundant number, since it is smaller than the sum of its proper divisors (396832217404).

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

343921254404 is a wasteful number, since it uses less digits than its factorization.

343921254404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944838635 (or 944838633 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 343921254404 in words is "three hundred forty-three billion, nine hundred twenty-one million, two hundred fifty-four thousand, four hundred four".