523420414 has 8 divisors (see below), whose sum is σ = 856506168. Its totient is φ = 237918360.

The previous prime is 523420409. The next prime is 523420433. The reversal of 523420414 is 414024325.

It is a happy number.

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

It is a congruent number.

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, 11895897 + ... + 11895940.

It is an arithmetic number, because the mean of its divisors is an integer number (107063271).

Almost surely, 2^523420414 is an apocalyptic number.

523420414 is a deficient number, since it is larger than the sum of its proper divisors (333085754).

523420414 is a wasteful number, since it uses less digits than its factorization.

523420414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23791850.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 523420414 is about 22878.3831159459. The cubic root of 523420414 is about 805.9044469639.

Adding to 523420414 its reverse (414024325), we get a palindrome (937444739).

The spelling of 523420414 in words is "five hundred twenty-three million, four hundred twenty thousand, four hundred fourteen".