424136522 has 8 divisors (see below), whose sum is σ = 636363876. Its totient is φ = 212015232.

The previous prime is 424136483. The next prime is 424136533. The reversal of 424136522 is 225631424.

It can be written as a sum of positive squares in 2 ways, for example, as 422343601 + 1792921 = 20551^2 + 1339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 15623 + ... + 33050.

Almost surely, 2^424136522 is an apocalyptic number.

424136522 is a deficient number, since it is larger than the sum of its proper divisors (212227354).

424136522 is a wasteful number, since it uses less digits than its factorization.

424136522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53032.

The product of its digits is 11520, while the sum is 29.

The square root of 424136522 is about 20594.5750623799. The cubic root of 424136522 is about 751.3377735822.

Adding to 424136522 its reverse (225631424), we get a palindrome (649767946).

The spelling of 424136522 in words is "four hundred twenty-four million, one hundred thirty-six thousand, five hundred twenty-two".