61268430224 has 20 divisors (see below), whose sum is σ = 118832964144. Its totient is φ = 30601858848.

The previous prime is 61268430217. The next prime is 61268430229. The reversal of 61268430224 is 42203486216.

It is a happy number.

It is a super-3 number, since 3×61268430224³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (61268430229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2006642 + ... + 2036945.

Almost surely, 2^61268430224 is an apocalyptic number.

It is an amenable number.

61268430224 is a deficient number, since it is larger than the sum of its proper divisors (57564533920).

61268430224 is a wasteful number, since it uses less digits than its factorization.

61268430224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044542 (or 4044536 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 61268430224 in words is "sixty-one billion, two hundred sixty-eight million, four hundred thirty thousand, two hundred twenty-four".