244720161534070 has 16 divisors (see below), whose sum is σ = 440496954959040. Its totient is φ = 97887917014144.

The previous prime is 244720161534041. The next prime is 244720161534073. The reversal of 244720161534070 is 70435161027442.

It is a happy number.

It is a super-2 number, since 2×244720161534070² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244720161534070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244720161534073) 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 7 ways as a sum of consecutive naturals, for example, 11356462 + ... + 24867841.

It is an arithmetic number, because the mean of its divisors is an integer number (27531059684940).

Almost surely, 2^{244720161534070} is an apocalyptic number.

244720161534070 is a deficient number, since it is larger than the sum of its proper divisors (195776793424970).

244720161534070 is a wasteful number, since it uses less digits than its factorization.

244720161534070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36899879.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 244720161534070 in words is "two hundred forty-four trillion, seven hundred twenty billion, one hundred sixty-one million, five hundred thirty-four thousand, seventy".