156256033650 has 192 divisors, whose sum is σ = 404742666240. Its totient is φ = 39866694400.

The previous prime is 156256033627. The next prime is 156256033657. The reversal of 156256033650 is 56330652651.

156256033650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (156256033657) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 61444279 + ... + 61446821.

It is an arithmetic number, because the mean of its divisors is an integer number (2108034720).

Almost surely, 2^156256033650 is an apocalyptic number.

156256033650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 156256033650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202371333120).

156256033650 is an abundant number, since it is smaller than the sum of its proper divisors (248486632590).

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

156256033650 is a wasteful number, since it uses less digits than its factorization.

156256033650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801 (or 2796 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 156256033650 in words is "one hundred fifty-six billion, two hundred fifty-six million, thirty-three thousand, six hundred fifty".