344941424587 has 16 divisors (see below), whose sum is σ = 347968359648. Its totient is φ = 341928829440.

The previous prime is 344941424563. The next prime is 344941424603. The reversal of 344941424587 is 785424149443.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 344941424587 - 2¹⁹ = 344940900299 is a prime.

It is a super-2 number, since 2×344941424587² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344941424287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80723683 + ... + 80727955.

It is an arithmetic number, because the mean of its divisors is an integer number (21748022478).

Almost surely, 2^344941424587 is an apocalyptic number.

344941424587 is a deficient number, since it is larger than the sum of its proper divisors (3026935061).

344941424587 is a wasteful number, since it uses less digits than its factorization.

344941424587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5790.

The product of its digits is 15482880, while the sum is 55.

The spelling of 344941424587 in words is "three hundred forty-four billion, nine hundred forty-one million, four hundred twenty-four thousand, five hundred eighty-seven".