104346340 has 72 divisors (see below), whose sum is σ = 266132160. Its totient is φ = 33658368.

The previous prime is 104346329. The next prime is 104346367. The reversal of 104346340 is 43643401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39171 + ... + 41749.

It is an arithmetic number, because the mean of its divisors is an integer number (3696280).

Almost surely, 2^104346340 is an apocalyptic number.

104346340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104346340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133066080).

104346340 is an abundant number, since it is smaller than the sum of its proper divisors (161785820).

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

104346340 is a wasteful number, since it uses less digits than its factorization.

104346340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629 (or 2610 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 104346340 is about 10215.0056289754. The cubic root of 104346340 is about 470.7883855771.

Adding to 104346340 its reverse (43643401), we get a palindrome (147989741).

The spelling of 104346340 in words is "one hundred four million, three hundred forty-six thousand, three hundred forty".