344380054 has 16 divisors (see below), whose sum is σ = 561300480. Its totient is φ = 157864680.

The previous prime is 344380037. The next prime is 344380087. The reversal of 344380054 is 450083443.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 344379998 and 344380025.

It is a congruent number.

It is an unprimeable number.

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, 144994 + ... + 147349.

It is an arithmetic number, because the mean of its divisors is an integer number (35081280).

Almost surely, 2^344380054 is an apocalyptic number.

344380054 is a deficient number, since it is larger than the sum of its proper divisors (216920426).

344380054 is a wasteful number, since it uses less digits than its factorization.

344380054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292395.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 344380054 is about 18557.4797319033. The cubic root of 344380054 is about 700.9375559540.

The spelling of 344380054 in words is "three hundred forty-four million, three hundred eighty thousand, fifty-four".