406363630 has 8 divisors (see below), whose sum is σ = 731454552. Its totient is φ = 162545448.

The previous prime is 406363619. The next prime is 406363649. The reversal of 406363630 is 36363604.

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

It is a junction number, because it is equal to n+sod(n) for n = 406363592 and 406363601.

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, 20318172 + ... + 20318191.

It is an arithmetic number, because the mean of its divisors is an integer number (91431819).

Almost surely, 2^406363630 is an apocalyptic number.

406363630 is a deficient number, since it is larger than the sum of its proper divisors (325090922).

406363630 is a wasteful number, since it uses less digits than its factorization.

406363630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40636370.

The product of its (nonzero) digits is 23328, while the sum is 31.

The square root of 406363630 is about 20158.4629870434. The cubic root of 406363630 is about 740.6930626501.

The spelling of 406363630 in words is "four hundred six million, three hundred sixty-three thousand, six hundred thirty".