104240210 has 16 divisors (see below), whose sum is σ = 194103000. Its totient is φ = 40258176.

The previous prime is 104240207. The next prime is 104240221. The reversal of 104240210 is 12042401.

It can be written as a sum of positive squares in 4 ways, for example, as 68873401 + 35366809 = 8299^2 + 5947^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179435 + ... + 180014.

Almost surely, 2^104240210 is an apocalyptic number.

104240210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104240210 is a deficient number, since it is larger than the sum of its proper divisors (89862790).

104240210 is a wasteful number, since it uses less digits than its factorization.

104240210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359485.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 104240210 is about 10209.8094987125. The cubic root of 104240210 is about 470.6287194736.

Adding to 104240210 its reverse (12042401), we get a palindrome (116282611).

The spelling of 104240210 in words is "one hundred four million, two hundred forty thousand, two hundred ten".