404690036543 has 8 divisors (see below), whose sum is σ = 440051303328. Its totient is φ = 369933236064.

The previous prime is 404690036483. The next prime is 404690036587. The reversal of 404690036543 is 345630096404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 404690036543 - 2¹⁴ = 404690020159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 404690036494 and 404690036503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404690036143) 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, 151115180 + ... + 151117857.

It is an arithmetic number, because the mean of its divisors is an integer number (55006412916).

Almost surely, 2^404690036543 is an apocalyptic number.

404690036543 is a deficient number, since it is larger than the sum of its proper divisors (35361266785).

404690036543 is a wasteful number, since it uses less digits than its factorization.

404690036543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302233153.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 404690036543 in words is "four hundred four billion, six hundred ninety million, thirty-six thousand, five hundred forty-three".