624220146340053 has 16 divisors (see below), whose sum is σ = 880712319154176. Its totient is φ = 392447040357680.

The previous prime is 624220146340031. The next prime is 624220146340127. The reversal of 624220146340053 is 350043641022426.

It is a happy number.

It is not a de Polignac number, because 624220146340053 - 2¹³ = 624220146331861 is a prime.

It is a super-2 number, since 2×624220146340053² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 624220146339987 and 624220146340014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624220146340753) 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, 63708930225 + ... + 63708940022.

It is an arithmetic number, because the mean of its divisors is an integer number (55044519947136).

Almost surely, 2^{624220146340053} is an apocalyptic number.

It is an amenable number.

624220146340053 is a deficient number, since it is larger than the sum of its proper divisors (256492172814123).

624220146340053 is a wasteful number, since it uses less digits than its factorization.

624220146340053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127417870344.

The product of its (nonzero) digits is 829440, while the sum is 42.

Adding to 624220146340053 its reverse (350043641022426), we get a palindrome (974263787362479).

The spelling of 624220146340053 in words is "six hundred twenty-four trillion, two hundred twenty billion, one hundred forty-six million, three hundred forty thousand, fifty-three".