424120042580 has 24 divisors (see below), whose sum is σ = 959163789192. Its totient is φ = 156598169472.

The previous prime is 424120042579. The next prime is 424120042597. The reversal of 424120042580 is 85240021424.

It can be written as a sum of positive squares in 4 ways, for example, as 1295044 + 424118747536 = 1138^2 + 651244^2 .

It is a super-2 number, since 2×424120042580² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815615207 + ... + 815615726.

It is an arithmetic number, because the mean of its divisors is an integer number (39965157883).

Almost surely, 2^424120042580 is an apocalyptic number.

It is an amenable number.

424120042580 is an abundant number, since it is smaller than the sum of its proper divisors (535043746612).

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

424120042580 is a wasteful number, since it uses less digits than its factorization.

424120042580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631230955 (or 1631230953 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

The spelling of 424120042580 in words is "four hundred twenty-four billion, one hundred twenty million, forty-two thousand, five hundred eighty".