408066012507046 has 16 divisors (see below), whose sum is σ = 616374036126576. Its totient is φ = 202609588218336.

The previous prime is 408066012507017. The next prime is 408066012507047. The reversal of 408066012507046 is 640705210660804.

It is a super-2 number, since 2×408066012507046² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408066012507047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396423456 + ... + 397451491.

It is an arithmetic number, because the mean of its divisors is an integer number (38523377257911).

Almost surely, 2^{408066012507046} is an apocalyptic number.

408066012507046 is a deficient number, since it is larger than the sum of its proper divisors (208308023619530).

408066012507046 is a wasteful number, since it uses less digits than its factorization.

408066012507046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793876743.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 408066012507046 in words is "four hundred eight trillion, sixty-six billion, twelve million, five hundred seven thousand, forty-six".