1000216604328 has 64 divisors (see below), whose sum is σ = 2515892520960. Its totient is φ = 331359335616.

The previous prime is 1000216604323. The next prime is 1000216604347. The reversal of 1000216604328 is 8234066120001.

It is a super-3 number, since 3×1000216604328³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000216604323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34706901 + ... + 34735707.

It is an arithmetic number, because the mean of its divisors is an integer number (39310820640).

Almost surely, 2^{1000216604328} is an apocalyptic number.

It is an amenable number.

1000216604328 is an abundant number, since it is smaller than the sum of its proper divisors (1515675916632).

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

1000216604328 is a wasteful number, since it uses less digits than its factorization.

1000216604328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37646 (or 37642 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 1000216604328 in words is "one trillion, two hundred sixteen million, six hundred four thousand, three hundred twenty-eight".