424402280624 has 20 divisors (see below), whose sum is σ = 939747907344. Its totient is φ = 181886691648.

The previous prime is 424402280581. The next prime is 424402280647. The reversal of 424402280624 is 426082204424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1894652927 + ... + 1894653150.

Almost surely, 2^424402280624 is an apocalyptic number.

It is an amenable number.

424402280624 is an abundant number, since it is smaller than the sum of its proper divisors (515345626720).

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

424402280624 is a wasteful number, since it uses less digits than its factorization.

424402280624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789306092 (or 3789306086 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 38.

The spelling of 424402280624 in words is "four hundred twenty-four billion, four hundred two million, two hundred eighty thousand, six hundred twenty-four".