425424220024 has 16 divisors (see below), whose sum is σ = 806633002800. Its totient is φ = 210322085952.

The previous prime is 425424219947. The next prime is 425424220031. The reversal of 425424220024 is 420022424524.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 298752252 + ... + 298753675.

It is an arithmetic number, because the mean of its divisors is an integer number (50414562675).

Almost surely, 2^425424220024 is an apocalyptic number.

It is an amenable number.

425424220024 is a deficient number, since it is larger than the sum of its proper divisors (381208782776).

425424220024 is a wasteful number, since it uses less digits than its factorization.

425424220024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597506022 (or 597506018 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 31.

Adding to 425424220024 its reverse (420022424524), we get a palindrome (845446644548).

The spelling of 425424220024 in words is "four hundred twenty-five billion, four hundred twenty-four million, two hundred twenty thousand, twenty-four".