1595506042240 has 128 divisors (see below), whose sum is σ = 4257775653120. Its totient is φ = 566691256320.

The previous prime is 1595506042211. The next prime is 1595506042253. The reversal of 1595506042240 is 422406055951.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

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, 2332564 + ... + 2938003.

It is an arithmetic number, because the mean of its divisors is an integer number (33263872290).

Almost surely, 2^{1595506042240} is an apocalyptic number.

1595506042240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1595506042240 is an abundant number, since it is smaller than the sum of its proper divisors (2662269610880).

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

1595506042240 is a wasteful number, since it uses less digits than its factorization.

1595506042240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270640 (or 5270628 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 1595506042240 in words is "one trillion, five hundred ninety-five billion, five hundred six million, forty-two thousand, two hundred forty".