401210341225 has 24 divisors (see below), whose sum is σ = 506156264640. Its totient is φ = 315388920000.

The previous prime is 401210341141. The next prime is 401210341243. The reversal of 401210341225 is 522143012104.

It is not a de Polignac number, because 401210341225 - 2³⁵ = 366850602857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 401210341225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3349875 + ... + 3467575.

It is an arithmetic number, because the mean of its divisors is an integer number (21089844360).

Almost surely, 2^401210341225 is an apocalyptic number.

It is an amenable number.

401210341225 is a deficient number, since it is larger than the sum of its proper divisors (104945923415).

401210341225 is a wasteful number, since it uses less digits than its factorization.

401210341225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120081 (or 120076 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 401210341225 its reverse (522143012104), we get a palindrome (923353353329).

The spelling of 401210341225 in words is "four hundred one billion, two hundred ten million, three hundred forty-one thousand, two hundred twenty-five".