401304233100 has 144 divisors (see below), whose sum is σ = 1165099040000. Its totient is φ = 106647217920.

The previous prime is 401304233089. The next prime is 401304233107. The reversal of 401304233100 is 1332403104.

It is a super-2 number, since 2×401304233100² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401304233107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137572842 + ... + 137575758.

Almost surely, 2^401304233100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401304233100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582549520000).

401304233100 is an abundant number, since it is smaller than the sum of its proper divisors (763794806900).

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

401304233100 is a wasteful number, since it uses less digits than its factorization.

401304233100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352 (or 4345 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 401304233100 its reverse (1332403104), we get a palindrome (402636636204).

The spelling of 401304233100 in words is "four hundred one billion, three hundred four million, two hundred thirty-three thousand, one hundred".