10270404 has 18 divisors (see below), whose sum is σ = 25961390. Its totient is φ = 3423456.

The previous prime is 10270391. The next prime is 10270409. The reversal of 10270404 is 40407201.

It is a happy number.

10270404 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9290304 + 980100 = 3048^2 + 990^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10270409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142609 + ... + 142680.

Almost surely, 2^10270404 is an apocalyptic number.

It is an amenable number.

10270404 is an abundant number, since it is smaller than the sum of its proper divisors (15690986).

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

10270404 is a wasteful number, since it uses less digits than its factorization.

10270404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285299 (or 285294 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 10270404 is about 3204.7471039070. The cubic root of 10270404 is about 217.3681166387.

Adding to 10270404 its reverse (40407201), we get a palindrome (50677605).

The spelling of 10270404 in words is "ten million, two hundred seventy thousand, four hundred four".