344402323410 has 32 divisors (see below), whose sum is σ = 826882577280. Its totient is φ = 91805397248.

The previous prime is 344402323409. The next prime is 344402323427. The reversal of 344402323410 is 14323204443.

It is a happy number.

It is a super-2 number, since 2×344402323410² (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 15 ways as a sum of consecutive naturals, for example, 2121822 + ... + 2278361.

It is an arithmetic number, because the mean of its divisors is an integer number (25840080540).

Almost surely, 2^344402323410 is an apocalyptic number.

344402323410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

344402323410 is an abundant number, since it is smaller than the sum of its proper divisors (482480253870).

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

344402323410 is a wasteful number, since it uses less digits than its factorization.

344402323410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4402802.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 344402323410 its reverse (14323204443), we get a palindrome (358725527853).

The spelling of 344402323410 in words is "three hundred forty-four billion, four hundred two million, three hundred twenty-three thousand, four hundred ten".