426301627840 has 56 divisors (see below), whose sum is σ = 1107415374192. Its totient is φ = 155018772480.

The previous prime is 426301627793. The next prime is 426301627861. The reversal of 426301627840 is 48726103624.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60550689 + ... + 60557728.

Almost surely, 2^426301627840 is an apocalyptic number.

426301627840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426301627840 is an abundant number, since it is smaller than the sum of its proper divisors (681113746352).

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

426301627840 is a wasteful number, since it uses less digits than its factorization.

426301627840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121108445 (or 121108435 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 426301627840 in words is "four hundred twenty-six billion, three hundred one million, six hundred twenty-seven thousand, eight hundred forty".