40446264404 has 48 divisors (see below), whose sum is σ = 87425270016. Its totient is φ = 15943737600.

The previous prime is 40446264377. The next prime is 40446264473.

40446264404 is nontrivially palindromic in base 10.

It is a congruent number.

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, 95432 + ... + 299999.

It is an arithmetic number, because the mean of its divisors is an integer number (1821359792).

Almost surely, 2^40446264404 is an apocalyptic number.

It is an amenable number.

40446264404 is an abundant number, since it is smaller than the sum of its proper divisors (46979005612).

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

40446264404 is a wasteful number, since it uses less digits than its factorization.

40446264404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395736 (or 395734 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 40446264404 in words is "forty billion, four hundred forty-six million, two hundred sixty-four thousand, four hundred four".