406611365464 has 8 divisors (see below), whose sum is σ = 762396310260. Its totient is φ = 203305682728.

The previous prime is 406611365417. The next prime is 406611365467. The reversal of 406611365464 is 464563116604.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406611365467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25413210334 + ... + 25413210349.

Almost surely, 2^406611365464 is an apocalyptic number.

It is an amenable number.

406611365464 is a deficient number, since it is larger than the sum of its proper divisors (355784944796).

406611365464 is a wasteful number, since it uses less digits than its factorization.

406611365464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50826420689 (or 50826420685 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 406611365464 in words is "four hundred six billion, six hundred eleven million, three hundred sixty-five thousand, four hundred sixty-four".