1004304402420 has 96 divisors (see below), whose sum is σ = 3091111220736. Its totient is φ = 241609180800.

The previous prime is 1004304402373. The next prime is 1004304402433. The reversal of 1004304402420 is 242044034001.

It is a happy number.

It is a super-3 number, since 3×1004304402420³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5721454 + ... + 5894373.

It is an arithmetic number, because the mean of its divisors is an integer number (32199075216).

Almost surely, 2^{1004304402420} is an apocalyptic number.

1004304402420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004304402420 is an abundant number, since it is smaller than the sum of its proper divisors (2086806818316).

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

1004304402420 is a wasteful number, since it uses less digits than its factorization.

1004304402420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11615981 (or 11615979 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 1004304402420 its reverse (242044034001), we get a palindrome (1246348436421).

The spelling of 1004304402420 in words is "one trillion, four billion, three hundred four million, four hundred two thousand, four hundred twenty".