416244672 has 84 divisors (see below), whose sum is σ = 1225398616. Its totient is φ = 134991360.

The previous prime is 416244641. The next prime is 416244691. The reversal of 416244672 is 276442614.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11547 + ... + 31077.

Almost surely, 2^416244672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 416244672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612699308).

416244672 is an abundant number, since it is smaller than the sum of its proper divisors (809153944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

416244672 is a wasteful number, since it uses less digits than its factorization.

416244672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19586 (or 19573 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 416244672 is about 20402.0751885684. The cubic root of 416244672 is about 746.6485553997.

The spelling of 416244672 in words is "four hundred sixteen million, two hundred forty-four thousand, six hundred seventy-two".