344227408 has 40 divisors (see below), whose sum is σ = 802339520. Its totient is φ = 139760640.

The previous prime is 344227397. The next prime is 344227423. The reversal of 344227408 is 804722443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78753 + ... + 83008.

It is an arithmetic number, because the mean of its divisors is an integer number (20058488).

Almost surely, 2^344227408 is an apocalyptic number.

344227408 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

344227408 is an abundant number, since it is smaller than the sum of its proper divisors (458112112).

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

344227408 is a wasteful number, since it uses less digits than its factorization.

344227408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161795 (or 161789 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 344227408 is about 18553.3664869748. The cubic root of 344227408 is about 700.8339774363.

The spelling of 344227408 in words is "three hundred forty-four million, two hundred twenty-seven thousand, four hundred eight".