344442827651 has 16 divisors (see below), whose sum is σ = 392785712928. Its totient is φ = 299223590400.

The previous prime is 344442827639. The next prime is 344442827761. The reversal of 344442827651 is 156728244443.

It is a cyclic number.

It is not a de Polignac number, because 344442827651 - 2¹⁴ = 344442811267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344442827651.

It is not an unprimeable number, because it can be changed into a prime (344442827621) 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, 3713621 + ... + 3805241.

It is an arithmetic number, because the mean of its divisors is an integer number (24549107058).

Almost surely, 2^344442827651 is an apocalyptic number.

344442827651 is a deficient number, since it is larger than the sum of its proper divisors (48342885277).

344442827651 is a wasteful number, since it uses less digits than its factorization.

344442827651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108662.

The product of its digits is 5160960, while the sum is 50.

The spelling of 344442827651 in words is "three hundred forty-four billion, four hundred forty-two million, eight hundred twenty-seven thousand, six hundred fifty-one".