344280342 has 32 divisors (see below), whose sum is σ = 828345600. Its totient is φ = 93188448.

The previous prime is 344280329. The next prime is 344280347. The reversal of 344280342 is 243082443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344280347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214917 + ... + 216512.

It is an arithmetic number, because the mean of its divisors is an integer number (25885800).

Almost surely, 2^344280342 is an apocalyptic number.

344280342 is an abundant number, since it is smaller than the sum of its proper divisors (484065258).

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

344280342 is a wasteful number, since it uses less digits than its factorization.

344280342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431460.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 344280342 is about 18554.7929657003. The cubic root of 344280342 is about 700.8698994687.

The spelling of 344280342 in words is "three hundred forty-four million, two hundred eighty thousand, three hundred forty-two".