1004341435220 has 12 divisors (see below), whose sum is σ = 2109117014004. Its totient is φ = 401736574080.

The previous prime is 1004341435219. The next prime is 1004341435249. The reversal of 1004341435220 is 225341434001.

It can be written as a sum of positive squares in 2 ways, for example, as 739128795076 + 265212640144 = 859726^2 + 514988^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25108535861 + ... + 25108535900.

It is an arithmetic number, because the mean of its divisors is an integer number (175759751167).

Almost surely, 2^{1004341435220} is an apocalyptic number.

1004341435220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004341435220 is an abundant number, since it is smaller than the sum of its proper divisors (1104775578784).

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

1004341435220 is a wasteful number, since it uses less digits than its factorization.

1004341435220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50217071770 (or 50217071768 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1004341435220 its reverse (225341434001), we get a palindrome (1229682869221).

The spelling of 1004341435220 in words is "one trillion, four billion, three hundred forty-one million, four hundred thirty-five thousand, two hundred twenty".