344321042610 has 128 divisors (see below), whose sum is σ = 866495314944. Its totient is φ = 87474954240.

The previous prime is 344321042573. The next prime is 344321042693. The reversal of 344321042610 is 16240123443.

It is a super-2 number, since 2×344321042610² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26412654 + ... + 26425686.

It is an arithmetic number, because the mean of its divisors is an integer number (6769494648).

Almost surely, 2^344321042610 is an apocalyptic number.

344321042610 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 344321042610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433247657472).

344321042610 is an abundant number, since it is smaller than the sum of its proper divisors (522174272334).

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

344321042610 is a wasteful number, since it uses less digits than its factorization.

344321042610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13588.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 344321042610 in words is "three hundred forty-four billion, three hundred twenty-one million, forty-two thousand, six hundred ten".