401131300 has 18 divisors (see below), whose sum is σ = 870455138. Its totient is φ = 160452480.

The previous prime is 401131279. The next prime is 401131309. The reversal of 401131300 is 3131104.

It can be written as a sum of positive squares in 3 ways, for example, as 37161216 + 363970084 = 6096^2 + 19078^2 .

It is not an unprimeable number, because it can be changed into a prime (401131309) 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, 2005557 + ... + 2005756.

Almost surely, 2^401131300 is an apocalyptic number.

It is an amenable number.

401131300 is an abundant number, since it is smaller than the sum of its proper divisors (469323838).

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

401131300 is a wasteful number, since it uses less digits than its factorization.

401131300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011327 (or 4011320 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 401131300 is about 20028.2625307339. The cubic root of 401131300 is about 737.5002700372.

Adding to 401131300 its reverse (3131104), we get a palindrome (404262404).

The spelling of 401131300 in words is "four hundred one million, one hundred thirty-one thousand, three hundred".