1000475442304 has 64 divisors (see below), whose sum is σ = 2159306331840. Its totient is φ = 458992751616.

The previous prime is 1000475442301. The next prime is 1000475442341. The reversal of 1000475442304 is 4032445740001.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1000475442304² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1000475442304.

It is not an unprimeable number, because it can be changed into a prime (1000475442301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1522254 + ... + 2078029.

It is an arithmetic number, because the mean of its divisors is an integer number (33739161435).

Almost surely, 2^{1000475442304} is an apocalyptic number.

It is an amenable number.

1000475442304 is an abundant number, since it is smaller than the sum of its proper divisors (1158830889536).

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

1000475442304 is a wasteful number, since it uses less digits than its factorization.

1000475442304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600477 (or 3600465 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The spelling of 1000475442304 in words is "one trillion, four hundred seventy-five million, four hundred forty-two thousand, three hundred four".