220156074734 has 16 divisors (see below), whose sum is σ = 339501710976. Its totient is φ = 106994844000.

The previous prime is 220156074703. The next prime is 220156074739. The reversal of 220156074734 is 437470651022.

220156074734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220156074691 and 220156074700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220156074739) 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 7 ways as a sum of consecutive naturals, for example, 1427717 + ... + 1574384.

It is an arithmetic number, because the mean of its divisors is an integer number (21218856936).

Almost surely, 2^220156074734 is an apocalyptic number.

220156074734 is a deficient number, since it is larger than the sum of its proper divisors (119345636242).

220156074734 is a wasteful number, since it uses less digits than its factorization.

220156074734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003131.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 220156074734 in words is "two hundred twenty billion, one hundred fifty-six million, seventy-four thousand, seven hundred thirty-four".