156056044250040 has 128 divisors (see below), whose sum is σ = 537609339129600. Its totient is φ = 35840622597120.

The previous prime is 156056044249993. The next prime is 156056044250047. The reversal of 156056044250040 is 40052440650651.

It is a junction number, because it is equal to n+sod(n) for n = 156056044249974 and 156056044250001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156056044250047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3111140077 + ... + 3111190236.

It is an arithmetic number, because the mean of its divisors is an integer number (4200072961950).

Almost surely, 2^{156056044250040} is an apocalyptic number.

156056044250040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156056044250040 is an abundant number, since it is smaller than the sum of its proper divisors (381553294879560).

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

156056044250040 is a wasteful number, since it uses less digits than its factorization.

156056044250040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6222330357 (or 6222330353 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 156056044250040 in words is "one hundred fifty-six trillion, fifty-six billion, forty-four million, two hundred fifty thousand, forty".