344221350461 has 8 divisors (see below), whose sum is σ = 376226751744. Its totient is φ = 313522292160.

The previous prime is 344221350419. The next prime is 344221350481. The reversal of 344221350461 is 164053122443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 344221350461 - 2¹⁴ = 344221334077 is a prime.

It is a super-2 number, since 2×344221350461² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344221350481) 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, 326585195 + ... + 326586248.

It is an arithmetic number, because the mean of its divisors is an integer number (47028343968).

Almost surely, 2^344221350461 is an apocalyptic number.

344221350461 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

344221350461 is a deficient number, since it is larger than the sum of its proper divisors (32005401283).

344221350461 is a wasteful number, since it uses less digits than its factorization.

344221350461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653171491.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 344221350461 in words is "three hundred forty-four billion, two hundred twenty-one million, three hundred fifty thousand, four hundred sixty-one".