413662656406 has 4 divisors (see below), whose sum is σ = 620493984612. Its totient is φ = 206831328202.

The previous prime is 413662656389. The next prime is 413662656409. The reversal of 413662656406 is 604656266314.

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

It is a super-2 number, since 2×413662656406² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 413662656406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413662656409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103415664100 + ... + 103415664103.

It is an arithmetic number, because the mean of its divisors is an integer number (155123496153).

Almost surely, 2^413662656406 is an apocalyptic number.

413662656406 is a deficient number, since it is larger than the sum of its proper divisors (206831328206).

413662656406 is a wasteful number, since it uses less digits than its factorization.

413662656406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206831328205.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 413662656406 in words is "four hundred thirteen billion, six hundred sixty-two million, six hundred fifty-six thousand, four hundred six".