424256730062780 has 12 divisors (see below), whose sum is σ = 890939133131880. Its totient is φ = 169702692025104.

The previous prime is 424256730062773. The next prime is 424256730062801. The reversal of 424256730062780 is 87260037652424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10606418251550 + ... + 10606418251589.

It is an arithmetic number, because the mean of its divisors is an integer number (74244927760990).

Almost surely, 2^{424256730062780} is an apocalyptic number.

It is an amenable number.

424256730062780 is an abundant number, since it is smaller than the sum of its proper divisors (466682403069100).

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

424256730062780 is a wasteful number, since it uses less digits than its factorization.

424256730062780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21212836503148 (or 21212836503146 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 56.

The spelling of 424256730062780 in words is "four hundred twenty-four trillion, two hundred fifty-six billion, seven hundred thirty million, sixty-two thousand, seven hundred eighty".