476404528511343 has 16 divisors (see below), whose sum is σ = 635460140006912. Its totient is φ = 317475970020000.

The previous prime is 476404528511291. The next prime is 476404528511377. The reversal of 476404528511343 is 343115825404674.

It is not a de Polignac number, because 476404528511343 - 2¹⁷ = 476404528380271 is a prime.

It is a super-2 number, since 2×476404528511343² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476404528511383) 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, 1823280798 + ... + 1823542068.

It is an arithmetic number, because the mean of its divisors is an integer number (39716258750432).

Almost surely, 2^{476404528511343} is an apocalyptic number.

476404528511343 is a deficient number, since it is larger than the sum of its proper divisors (159055611495569).

476404528511343 is a wasteful number, since it uses less digits than its factorization.

476404528511343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502086.

The product of its (nonzero) digits is 38707200, while the sum is 57.

The spelling of 476404528511343 in words is "four hundred seventy-six trillion, four hundred four billion, five hundred twenty-eight million, five hundred eleven thousand, three hundred forty-three".