424392820970 has 16 divisors (see below), whose sum is σ = 763934257800. Its totient is φ = 169751088384.

The previous prime is 424392820967. The next prime is 424392820981. The reversal of 424392820970 is 79028293424.

It can be written as a sum of positive squares in 4 ways, for example, as 223949472289 + 200443348681 = 473233^2 + 447709^2 .

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, 454187 + ... + 1027166.

Almost surely, 2^424392820970 is an apocalyptic number.

424392820970 is a deficient number, since it is larger than the sum of its proper divisors (339541436830).

424392820970 is a wasteful number, since it uses less digits than its factorization.

424392820970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510009.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 424392820970 in words is "four hundred twenty-four billion, three hundred ninety-two million, eight hundred twenty thousand, nine hundred seventy".