425421750830 has 16 divisors (see below), whose sum is σ = 765766591200. Its totient is φ = 170167047072.

The previous prime is 425421750823. The next prime is 425421750869. The reversal of 425421750830 is 38057124524.

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, 1828232 + ... + 2047748.

It is an arithmetic number, because the mean of its divisors is an integer number (47860411950).

Almost surely, 2^425421750830 is an apocalyptic number.

425421750830 is a deficient number, since it is larger than the sum of its proper divisors (340344840370).

425421750830 is a wasteful number, since it uses less digits than its factorization.

425421750830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413323.

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 425421750830 in words is "four hundred twenty-five billion, four hundred twenty-one million, seven hundred fifty thousand, eight hundred thirty".