344402206662 has 16 divisors (see below), whose sum is σ = 711023910912. Its totient is φ = 111097485960.

The previous prime is 344402206591. The next prime is 344402206697. The reversal of 344402206662 is 266602204443.

It is a super-2 number, since 2×344402206662² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 344402206662.

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, 925812198 + ... + 925812569.

It is an arithmetic number, because the mean of its divisors is an integer number (44438994432).

Almost surely, 2^344402206662 is an apocalyptic number.

344402206662 is an abundant number, since it is smaller than the sum of its proper divisors (366621704250).

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

344402206662 is a wasteful number, since it uses less digits than its factorization.

344402206662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851624803.

The product of its (nonzero) digits is 331776, while the sum is 39.

The spelling of 344402206662 in words is "three hundred forty-four billion, four hundred two million, two hundred six thousand, six hundred sixty-two".