404632754346 has 32 divisors (see below), whose sum is σ = 811343236608. Its totient is φ = 134531486960.

The previous prime is 404632754237. The next prime is 404632754381. The reversal of 404632754346 is 643457236404.

It is a junction number, because it is equal to n+sod(n) for n = 404632754295 and 404632754304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9257275 + ... + 9300881.

It is an arithmetic number, because the mean of its divisors is an integer number (25354476144).

Almost surely, 2^404632754346 is an apocalyptic number.

404632754346 is an abundant number, since it is smaller than the sum of its proper divisors (406710482262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404632754346 is a wasteful number, since it uses less digits than its factorization.

404632754346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47546.

The product of its (nonzero) digits is 5806080, while the sum is 48.

The spelling of 404632754346 in words is "four hundred four billion, six hundred thirty-two million, seven hundred fifty-four thousand, three hundred forty-six".