1605232343364 has 48 divisors (see below), whose sum is σ = 4093864678848. Its totient is φ = 486545735808.

The previous prime is 1605232343353. The next prime is 1605232343387. The reversal of 1605232343364 is 4633432325061.

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, 76780227 + ... + 76801130.

It is an arithmetic number, because the mean of its divisors is an integer number (85288847476).

Almost surely, 2^{1605232343364} is an apocalyptic number.

It is an amenable number.

1605232343364 is an abundant number, since it is smaller than the sum of its proper divisors (2488632335484).

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

1605232343364 is a wasteful number, since it uses less digits than its factorization.

1605232343364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153581444 (or 153581442 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 1605232343364 in words is "one trillion, six hundred five billion, two hundred thirty-two million, three hundred forty-three thousand, three hundred sixty-four".