16442020303662 has 32 divisors (see below), whose sum is σ = 33932859214464. Its totient is φ = 5307274375200.

The previous prime is 16442020303613. The next prime is 16442020303693. The reversal of 16442020303662 is 26630302024461.

It is a super-3 number, since 3×16442020303662³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 16442020303662.

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, 175458264 + ... + 175551947.

It is an arithmetic number, because the mean of its divisors is an integer number (1060401850452).

Almost surely, 2^{16442020303662} is an apocalyptic number.

16442020303662 is an abundant number, since it is smaller than the sum of its proper divisors (17490838910802).

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

16442020303662 is a wasteful number, since it uses less digits than its factorization.

16442020303662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351010464.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 16442020303662 in words is "sixteen trillion, four hundred forty-two billion, twenty million, three hundred three thousand, six hundred sixty-two".