403204120104 has 32 divisors (see below), whose sum is σ = 1008025964640. Its totient is φ = 134399284800.

The previous prime is 403204120093. The next prime is 403204120117. The reversal of 403204120104 is 401021402304.

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, 2688459 + ... + 2834469.

It is an arithmetic number, because the mean of its divisors is an integer number (31500811395).

Almost surely, 2^403204120104 is an apocalyptic number.

It is an amenable number.

403204120104 is an abundant number, since it is smaller than the sum of its proper divisors (604821844536).

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

403204120104 is a wasteful number, since it uses less digits than its factorization.

403204120104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261081 (or 261077 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 403204120104 its reverse (401021402304), we get a palindrome (804225522408).

The spelling of 403204120104 in words is "four hundred three billion, two hundred four million, one hundred twenty thousand, one hundred four".