1004466535220 has 48 divisors (see below), whose sum is σ = 2133719936208. Its totient is φ = 397163289600.

The previous prime is 1004466535157. The next prime is 1004466535313. The reversal of 1004466535220 is 225356644001.

It can be written as a sum of positive squares in 8 ways, for example, as 15897679396 + 988568855824 = 126086^2 + 994268^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843374 + ... + 1649306.

It is an arithmetic number, because the mean of its divisors is an integer number (44452498671).

Almost surely, 2^{1004466535220} is an apocalyptic number.

1004466535220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004466535220 is an abundant number, since it is smaller than the sum of its proper divisors (1129253400988).

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

1004466535220 is a wasteful number, since it uses less digits than its factorization.

1004466535220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806660 (or 806658 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 1004466535220 in words is "one trillion, four billion, four hundred sixty-six million, five hundred thirty-five thousand, two hundred twenty".