10040250404 has 6 divisors (see below), whose sum is σ = 17570438214. Its totient is φ = 5020125200.

The previous prime is 10040250397. The next prime is 10040250463. The reversal of 10040250404 is 40405204001.

It can be written as a sum of positive squares in only one way, i.e., 9000316900 + 1039933504 = 94870^2 + 32248^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255031297 + ... + 1255031304.

It is an arithmetic number, because the mean of its divisors is an integer number (2928406369).

Almost surely, 2^10040250404 is an apocalyptic number.

It is an amenable number.

10040250404 is a deficient number, since it is larger than the sum of its proper divisors (7530187810).

10040250404 is a wasteful number, since it uses less digits than its factorization.

10040250404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510062605 (or 2510062603 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 10040250404 its reverse (40405204001), we get a palindrome (50445454405).

The spelling of 10040250404 in words is "ten billion, forty million, two hundred fifty thousand, four hundred four".