424120004 has 36 divisors (see below), whose sum is σ = 932370432. Its totient is φ = 165240240.

The previous prime is 424119989. The next prime is 424120091. The reversal of 424120004 is 400021424.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59204 + ... + 65979.

Almost surely, 2^424120004 is an apocalyptic number.

424120004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

424120004 is an abundant number, since it is smaller than the sum of its proper divisors (508250428).

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

424120004 is a wasteful number, since it uses less digits than its factorization.

424120004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125216 (or 125203 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 424120004 is about 20594.1740305359. The cubic root of 424120004 is about 751.3280198372.

Adding to 424120004 its reverse (400021424), we get a palindrome (824141428).

The spelling of 424120004 in words is "four hundred twenty-four million, one hundred twenty thousand, four".