78530342224408 has 16 divisors (see below), whose sum is σ = 147425950735560. Its totient is φ = 39216755361600.

The previous prime is 78530342224303. The next prime is 78530342224409. The reversal of 78530342224408 is 80442224303587.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78530342224409) 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, 6051961933 + ... + 6051974908.

Almost surely, 2^{78530342224408} is an apocalyptic number.

It is an amenable number.

78530342224408 is a deficient number, since it is larger than the sum of its proper divisors (68895608511152).

78530342224408 is a wasteful number, since it uses less digits than its factorization.

78530342224408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12103937658 (or 12103937654 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 52.

The spelling of 78530342224408 in words is "seventy-eight trillion, five hundred thirty billion, three hundred forty-two million, two hundred twenty-four thousand, four hundred eight".