630404414 has 8 divisors (see below), whose sum is σ = 945774120. Its totient is φ = 315146376.

The previous prime is 630404413. The next prime is 630404429. The reversal of 630404414 is 414404036.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630404413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11984 + ... + 37475.

It is an arithmetic number, because the mean of its divisors is an integer number (118221765).

Almost surely, 2^630404414 is an apocalyptic number.

630404414 is a deficient number, since it is larger than the sum of its proper divisors (315369706).

630404414 is a wasteful number, since it uses less digits than its factorization.

630404414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55834.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 630404414 is about 25107.8556232905. The cubic root of 630404414 is about 857.4452821746.

The spelling of 630404414 in words is "six hundred thirty million, four hundred four thousand, four hundred fourteen".