416312421 has 16 divisors (see below), whose sum is σ = 634748928. Its totient is φ = 237754800.

The previous prime is 416312399. The next prime is 416312447. The reversal of 416312421 is 124213614.

It is not a de Polignac number, because 416312421 - 2⁵ = 416312389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 416312391 and 416312400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416312461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39636 + ... + 49026.

It is an arithmetic number, because the mean of its divisors is an integer number (39671808).

Almost surely, 2^416312421 is an apocalyptic number.

It is an amenable number.

416312421 is a deficient number, since it is larger than the sum of its proper divisors (218436507).

416312421 is a wasteful number, since it uses less digits than its factorization.

416312421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11512.

The product of its digits is 1152, while the sum is 24.

The square root of 416312421 is about 20403.7354668208. The cubic root of 416312421 is about 746.6890619833.

The spelling of 416312421 in words is "four hundred sixteen million, three hundred twelve thousand, four hundred twenty-one".