400301104 has 60 divisors (see below), whose sum is σ = 907943376. Its totient is φ = 167481216.

The previous prime is 400301089. The next prime is 400301129. The reversal of 400301104 is 401103004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206122 + ... + 208054.

Almost surely, 2^400301104 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 400301104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453971688).

400301104 is an abundant number, since it is smaller than the sum of its proper divisors (507642272).

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

400301104 is a wasteful number, since it uses less digits than its factorization.

400301104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034 (or 1985 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 400301104 is about 20007.5261839139. The cubic root of 400301104 is about 736.9911327942.

Adding to 400301104 its reverse (401103004), we get a palindrome (801404108).

The spelling of 400301104 in words is "four hundred million, three hundred one thousand, one hundred four".