424472607221670 has 144 divisors (see below), whose sum is σ = 1308035958006960. Its totient is φ = 95191700542848.

The previous prime is 424472607221669. The next prime is 424472607221671. The reversal of 424472607221670 is 76122706274424.

424472607221670 is a `hidden beast` number, since 4 + 2 + 4 + 4 + 7 + 2 + 607 + 2 + 21 + 6 + 7 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (424472607221669) and next prime (424472607221671).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424472607221671) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 907806760 + ... + 908274219.

It is an arithmetic number, because the mean of its divisors is an integer number (9083583041715).

Almost surely, 2^{424472607221670} is an apocalyptic number.

424472607221670 is an abundant number, since it is smaller than the sum of its proper divisors (883563350785290).

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

424472607221670 is a wasteful number, since it uses less digits than its factorization.

424472607221670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816081059 (or 1816081049 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 54.

The spelling of 424472607221670 in words is "four hundred twenty-four trillion, four hundred seventy-two billion, six hundred seven million, two hundred twenty-one thousand, six hundred seventy".