424078451876 has 6 divisors (see below), whose sum is σ = 742137290790. Its totient is φ = 212039225936.

The previous prime is 424078451843. The next prime is 424078451933. The reversal of 424078451876 is 678154870424.

It can be written as a sum of positive squares in only one way, i.e., 396678270976 + 27400180900 = 629824^2 + 165530^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53009806481 + ... + 53009806488.

It is an arithmetic number, because the mean of its divisors is an integer number (123689548465).

Almost surely, 2^424078451876 is an apocalyptic number.

It is an amenable number.

424078451876 is a deficient number, since it is larger than the sum of its proper divisors (318058838914).

424078451876 is a wasteful number, since it uses less digits than its factorization.

424078451876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106019612973 (or 106019612971 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 56.

The spelling of 424078451876 in words is "four hundred twenty-four billion, seventy-eight million, four hundred fifty-one thousand, eight hundred seventy-six".