344020470 has 16 divisors (see below), whose sum is σ = 825649200. Its totient is φ = 91738784.

The previous prime is 344020447. The next prime is 344020471. The reversal of 344020470 is 74020443.

It is a self number, because there is not a number n which added to its sum of digits gives 344020470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344020471) 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, 5733645 + ... + 5733704.

It is an arithmetic number, because the mean of its divisors is an integer number (51603075).

Almost surely, 2^344020470 is an apocalyptic number.

344020470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

344020470 is an abundant number, since it is smaller than the sum of its proper divisors (481628730).

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

344020470 is a wasteful number, since it uses less digits than its factorization.

344020470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11467359.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 344020470 is about 18547.7888169992. The cubic root of 344020470 is about 700.6935099719.

The spelling of 344020470 in words is "three hundred forty-four million, twenty thousand, four hundred seventy".