1605412322370 has 48 divisors (see below), whose sum is σ = 4308719530752. Its totient is φ = 414299953440.

The previous prime is 1605412322357. The next prime is 1605412322447. The reversal of 1605412322370 is 732232145061.

1605412322370 is a `hidden beast` number, since 1 + 6 + 0 + 5 + 412 + 3 + 2 + 237 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287705512 + ... + 287711091.

It is an arithmetic number, because the mean of its divisors is an integer number (89764990224).

Almost surely, 2^{1605412322370} is an apocalyptic number.

1605412322370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1605412322370 is an abundant number, since it is smaller than the sum of its proper divisors (2703307208382).

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

1605412322370 is a wasteful number, since it uses less digits than its factorization.

1605412322370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575416647 (or 575416644 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 1605412322370 in words is "one trillion, six hundred five billion, four hundred twelve million, three hundred twenty-two thousand, three hundred seventy".