544464064122 has 32 divisors (see below), whose sum is σ = 1239570362880. Its totient is φ = 157815670320.

The previous prime is 544464064073. The next prime is 544464064127. The reversal of 544464064122 is 221460464445.

It is a super-2 number, since 2×544464064122² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (544464064127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179334472 + ... + 179337507.

It is an arithmetic number, because the mean of its divisors is an integer number (38736573840).

Almost surely, 2^544464064122 is an apocalyptic number.

544464064122 is an abundant number, since it is smaller than the sum of its proper divisors (695106298758).

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

544464064122 is a wasteful number, since it uses less digits than its factorization.

544464064122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358672018.

The product of its (nonzero) digits is 737280, while the sum is 42.

The spelling of 544464064122 in words is "five hundred forty-four billion, four hundred sixty-four million, sixty-four thousand, one hundred twenty-two".