544198423230 has 1152 divisors, whose sum is σ = 1968304665600. Its totient is φ = 103682557440.

The previous prime is 544198423199. The next prime is 544198423261. The reversal of 544198423230 is 32324891445.

544198423230 is a `hidden beast` number, since 5 + 4 + 4 + 198 + 423 + 2 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (544198423199) and next prime (544198423261).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 575 ways as a sum of consecutive naturals, for example, 3915096501 + ... + 3915096639.

It is an arithmetic number, because the mean of its divisors is an integer number (1708597800).

Almost surely, 2^544198423230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544198423230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984152332800).

544198423230 is an abundant number, since it is smaller than the sum of its proper divisors (1424106242370).

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

544198423230 is a wasteful number, since it uses less digits than its factorization.

544198423230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 544198423230 in words is "five hundred forty-four billion, one hundred ninety-eight million, four hundred twenty-three thousand, two hundred thirty".