344163960 has 96 divisors (see below), whose sum is σ = 1278332640. Its totient is φ = 78665472.

The previous prime is 344163947. The next prime is 344163961. The reversal of 344163960 is 69361443.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344163961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65767 + ... + 70806.

It is an arithmetic number, because the mean of its divisors is an integer number (13315965).

Almost surely, 2^344163960 is an apocalyptic number.

344163960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

344163960 is an abundant number, since it is smaller than the sum of its proper divisors (934168680).

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

344163960 is a wasteful number, since it uses less digits than its factorization.

344163960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136597 (or 136590 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 344163960 is about 18551.6565298089. The cubic root of 344163960 is about 700.7909155481.

The spelling of 344163960 in words is "three hundred forty-four million, one hundred sixty-three thousand, nine hundred sixty".