344262162021 has 32 divisors (see below), whose sum is σ = 511741670400. Its totient is φ = 204580949760.

The previous prime is 344262162007. The next prime is 344262162029. The reversal of 344262162021 is 120261262443.

It is a de Polignac number, because none of the positive numbers 2^k-344262162021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344262162029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3508810 + ... + 3605588.

It is an arithmetic number, because the mean of its divisors is an integer number (15991927200).

Almost surely, 2^344262162021 is an apocalyptic number.

It is an amenable number.

344262162021 is a deficient number, since it is larger than the sum of its proper divisors (167479508379).

344262162021 is a wasteful number, since it uses less digits than its factorization.

344262162021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100489.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 344262162021 in words is "three hundred forty-four billion, two hundred sixty-two million, one hundred sixty-two thousand, twenty-one".