404301611252 has 96 divisors (see below), whose sum is σ = 921613400064. Its totient is φ = 150483484800.

The previous prime is 404301611251. The next prime is 404301611303. The reversal of 404301611252 is 252116103404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404301611251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5709938 + ... + 5780310.

It is an arithmetic number, because the mean of its divisors is an integer number (9600139584).

Almost surely, 2^404301611252 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 404301611252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460806700032).

404301611252 is an abundant number, since it is smaller than the sum of its proper divisors (517311788812).

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

404301611252 is a wasteful number, since it uses less digits than its factorization.

404301611252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71229 (or 71227 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 404301611252 its reverse (252116103404), we get a palindrome (656417714656).

The spelling of 404301611252 in words is "four hundred four billion, three hundred one million, six hundred eleven thousand, two hundred fifty-two".