343421048 has 32 divisors (see below), whose sum is σ = 693580800. Its totient is φ = 158887008.

The previous prime is 343421047. The next prime is 343421053. The reversal of 343421048 is 840124343.

It is a self number, because there is not a number n which added to its sum of digits gives 343421048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343421047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19736 + ... + 32807.

It is an arithmetic number, because the mean of its divisors is an integer number (21674400).

Almost surely, 2^343421048 is an apocalyptic number.

343421048 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

343421048 is an abundant number, since it is smaller than the sum of its proper divisors (350159752).

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

343421048 is a wasteful number, since it uses less digits than its factorization.

343421048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52611 (or 52607 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 343421048 is about 18531.6229186761. The cubic root of 343421048 is about 700.2863100900.

The spelling of 343421048 in words is "three hundred forty-three million, four hundred twenty-one thousand, forty-eight".