401001232200 has 48 divisors (see below), whose sum is σ = 1243103821680. Its totient is φ = 106933661760.

The previous prime is 401001232147. The next prime is 401001232207. The reversal of 401001232200 is 2232100104.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 401001232200.

It is not an unprimeable number, because it can be changed into a prime (401001232207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334167094 + ... + 334168293.

It is an arithmetic number, because the mean of its divisors is an integer number (25897996285).

Almost surely, 2^401001232200 is an apocalyptic number.

401001232200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401001232200 is an abundant number, since it is smaller than the sum of its proper divisors (842102589480).

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

401001232200 is a wasteful number, since it uses less digits than its factorization.

401001232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668335406 (or 668335397 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 401001232200 its reverse (2232100104), we get a palindrome (403233332304).

The spelling of 401001232200 in words is "four hundred one billion, one million, two hundred thirty-two thousand, two hundred".