424068261438 has 16 divisors (see below), whose sum is σ = 848145923856. Its totient is φ = 141354520320.

The previous prime is 424068261391. The next prime is 424068261473. The reversal of 424068261438 is 834162860424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284508 + ... + 963888.

It is an arithmetic number, because the mean of its divisors is an integer number (53009120241).

Almost surely, 2^424068261438 is an apocalyptic number.

424068261438 is an abundant number, since it is smaller than the sum of its proper divisors (424077662418).

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

424068261438 is a wasteful number, since it uses less digits than its factorization.

424068261438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783419.

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 424068261438 in words is "four hundred twenty-four billion, sixty-eight million, two hundred sixty-one thousand, four hundred thirty-eight".