416664031 has 4 divisors (see below), whose sum is σ = 476187472. Its totient is φ = 357140592.

The previous prime is 416664007. The next prime is 416664041. The reversal of 416664031 is 130466614.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 416664031 - 2²⁷ = 282446303 is a prime.

It is a super-2 number, since 2×416664031² = 347217829458337922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 416663984 and 416664002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416664041) 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, 29761710 + ... + 29761723.

It is an arithmetic number, because the mean of its divisors is an integer number (119046868).

Almost surely, 2^416664031 is an apocalyptic number.

416664031 is a deficient number, since it is larger than the sum of its proper divisors (59523441).

416664031 is an equidigital number, since it uses as much as digits as its factorization.

416664031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59523440.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 416664031 is about 20412.3499627064. The cubic root of 416664031 is about 746.8992162243.

The spelling of 416664031 in words is "four hundred sixteen million, six hundred sixty-four thousand, thirty-one".