404102298002 has 54 divisors (see below), whose sum is σ = 667111992309. Its totient is φ = 183504288240.

The previous prime is 404102297999. The next prime is 404102298053. The reversal of 404102298002 is 200892201404.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 345519420481 + 58582877521 = 587809^2 + 242039^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=449501.

It is a super-4 number, since 4×404102298002⁴ (a number of 48 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404102298002.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 829778603 + ... + 829779089.

Almost surely, 2^404102298002 is an apocalyptic number.

404102298002 is a deficient number, since it is larger than the sum of its proper divisors (263009694307).

404102298002 is an frugal number, since it uses more digits than its factorization.

404102298002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

Multiplying 404102298002 by its sum of digits (32), we get a square (12931273536064 = 3596008²).

Adding to 404102298002 its reverse (200892201404), we get a palindrome (604994499406).

The spelling of 404102298002 in words is "four hundred four billion, one hundred two million, two hundred ninety-eight thousand, two".