401231202 has 16 divisors (see below), whose sum is σ = 828348672. Its totient is φ = 129429360.

The previous prime is 401231197. The next prime is 401231203. The reversal of 401231202 is 202132104.

It is not an unprimeable number, because it can be changed into a prime (401231203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078393 + ... + 1078764.

It is an arithmetic number, because the mean of its divisors is an integer number (51771792).

Almost surely, 2^401231202 is an apocalyptic number.

401231202 is an abundant number, since it is smaller than the sum of its proper divisors (427117470).

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

401231202 is a wasteful number, since it uses less digits than its factorization.

401231202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157193.

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

The square root of 401231202 is about 20030.7564010948. The cubic root of 401231202 is about 737.5614899224.

Adding to 401231202 its reverse (202132104), we get a palindrome (603363306).

The spelling of 401231202 in words is "four hundred one million, two hundred thirty-one thousand, two hundred two".