104046640400 has 60 divisors (see below), whose sum is σ = 251649862500. Its totient is φ = 41339312640.

The previous prime is 104046640367. The next prime is 104046640403. The reversal of 104046640400 is 4046640401.

It can be written as a sum of positive squares in 6 ways, for example, as 33228914944 + 70817725456 = 182288^2 + 266116^2 .

It is not an unprimeable number, because it can be changed into a prime (104046640403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 813275 + ... + 932474.

It is an arithmetic number, because the mean of its divisors is an integer number (4194164375).

Almost surely, 2^104046640400 is an apocalyptic number.

104046640400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104046640400 is an abundant number, since it is smaller than the sum of its proper divisors (147603222100).

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

104046640400 is a wasteful number, since it uses less digits than its factorization.

104046640400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745916 (or 1745905 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Subtracting from 104046640400 its reverse (4046640401), we obtain a palindrome (99999999999).

The spelling of 104046640400 in words is "one hundred four billion, forty-six million, six hundred forty thousand, four hundred".