404331400102 has 32 divisors (see below), whose sum is σ = 746351677440. Its totient is φ = 160327386240.

The previous prime is 404331400097. The next prime is 404331400103. The reversal of 404331400102 is 201004133404.

It is a super-2 number, since 2×404331400102² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404331400103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14383174 + ... + 14411257.

It is an arithmetic number, because the mean of its divisors is an integer number (23323489920).

Almost surely, 2^404331400102 is an apocalyptic number.

404331400102 is a deficient number, since it is larger than the sum of its proper divisors (342020277338).

404331400102 is a wasteful number, since it uses less digits than its factorization.

404331400102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28794516.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 404331400102 its reverse (201004133404), we get a palindrome (605335533506).

The spelling of 404331400102 in words is "four hundred four billion, three hundred thirty-one million, four hundred thousand, one hundred two".