406330463 has 48 divisors (see below), whose sum is σ = 533191680. Its totient is φ = 302871360.

The previous prime is 406330453. The next prime is 406330511. The reversal of 406330463 is 364033604.

It is not a de Polignac number, because 406330463 - 2⁶ = 406330399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406330453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2348645 + ... + 2348817.

It is an arithmetic number, because the mean of its divisors is an integer number (11108160).

Almost surely, 2^406330463 is an apocalyptic number.

406330463 is a deficient number, since it is larger than the sum of its proper divisors (126861217).

406330463 is a wasteful number, since it uses less digits than its factorization.

406330463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 406330463 is about 20157.6403132906. The cubic root of 406330463 is about 740.6729105553.

The spelling of 406330463 in words is "four hundred six million, three hundred thirty thousand, four hundred sixty-three".