240400104 has 32 divisors (see below), whose sum is σ = 686857920. Its totient is φ = 68685696.

The previous prime is 240400091. The next prime is 240400123. The reversal of 240400104 is 401004042.

240400104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 715309 + ... + 715644.

It is an arithmetic number, because the mean of its divisors is an integer number (21464310).

Almost surely, 2^240400104 is an apocalyptic number.

240400104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

240400104 is an abundant number, since it is smaller than the sum of its proper divisors (446457816).

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

240400104 is a wasteful number, since it uses less digits than its factorization.

240400104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430969 (or 1430965 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 240400104 is about 15504.8413084430. The cubic root of 240400104 is about 621.7916472848.

Adding to 240400104 its reverse (401004042), we get a palindrome (641404146).

The spelling of 240400104 in words is "two hundred forty million, four hundred thousand, one hundred four".