406446448202 has 8 divisors (see below), whose sum is σ = 618256569312. Its totient is φ = 200360925100.

The previous prime is 406446448141. The next prime is 406446448207. The reversal of 406446448202 is 202844644604.

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

It is not an unprimeable number, because it can be changed into a prime (406446448207) 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, 1431149324 + ... + 1431149607.

It is an arithmetic number, because the mean of its divisors is an integer number (77282071164).

Almost surely, 2^406446448202 is an apocalyptic number.

406446448202 is a deficient number, since it is larger than the sum of its proper divisors (211810121110).

406446448202 is a wasteful number, since it uses less digits than its factorization.

406446448202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862299004.

The product of its (nonzero) digits is 1179648, while the sum is 44.

It can be divided in two parts, 40644 and 6448202, that added together give a palindrome (6488846).

The spelling of 406446448202 in words is "four hundred six billion, four hundred forty-six million, four hundred forty-eight thousand, two hundred two".