344012023100 has 18 divisors (see below), whose sum is σ = 746506090344. Its totient is φ = 137604809200.

The previous prime is 344012023087. The next prime is 344012023129. The reversal of 344012023100 is 1320210443.

It is a super-2 number, since 2×344012023100² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1720060016 + ... + 1720060215.

Almost surely, 2^344012023100 is an apocalyptic number.

It is an amenable number.

344012023100 is an abundant number, since it is smaller than the sum of its proper divisors (402494067244).

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

344012023100 is a wasteful number, since it uses less digits than its factorization.

344012023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440120245 (or 3440120238 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 344012023100 its reverse (1320210443), we get a palindrome (345332233543).

The spelling of 344012023100 in words is "three hundred forty-four billion, twelve million, twenty-three thousand, one hundred".