477320040999 has 16 divisors (see below), whose sum is σ = 744358739200. Its totient is φ = 301465288728.

The previous prime is 477320040983. The next prime is 477320041021. The reversal of 477320040999 is 999040023774.

It is a happy number.

It is not a de Polignac number, because 477320040999 - 2⁴ = 477320040983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477320040919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465223699 + ... + 465224724.

It is an arithmetic number, because the mean of its divisors is an integer number (46522421200).

Almost surely, 2^477320040999 is an apocalyptic number.

477320040999 is a deficient number, since it is larger than the sum of its proper divisors (267038698201).

477320040999 is a wasteful number, since it uses less digits than its factorization.

477320040999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930448451 (or 930448445 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 477320040999 in words is "four hundred seventy-seven billion, three hundred twenty million, forty thousand, nine hundred ninety-nine".