544225232530 has 32 divisors (see below), whose sum is σ = 1120778104320. Its totient is φ = 186386665920.

The previous prime is 544225232527. The next prime is 544225232533. The reversal of 544225232530 is 35232522445.

It is an interprime number because it is at equal distance from previous prime (544225232527) and next prime (544225232533).

It is a super-2 number, since 2×544225232530² (a number of 24 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 544225232530.

It is not an unprimeable number, because it can be changed into a prime (544225232533) 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, 4203325 + ... + 4330864.

It is an arithmetic number, because the mean of its divisors is an integer number (35024315760).

Almost surely, 2^544225232530 is an apocalyptic number.

544225232530 is an abundant number, since it is smaller than the sum of its proper divisors (576552871790).

544225232530 is a wasteful number, since it uses less digits than its factorization.

544225232530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8535114.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 544225232530 its reverse (35232522445), we get a palindrome (579457754975).

The spelling of 544225232530 in words is "five hundred forty-four billion, two hundred twenty-five million, two hundred thirty-two thousand, five hundred thirty".