40901434446 has 8 divisors (see below), whose sum is σ = 81802868904. Its totient is φ = 13633811480.

The previous prime is 40901434429. The next prime is 40901434523. The reversal of 40901434446 is 64443410904.

40901434446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

40901434446 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3408452865 + ... + 3408452876.

It is an arithmetic number, because the mean of its divisors is an integer number (10225358613).

Almost surely, 2^40901434446 is an apocalyptic number.

40901434446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40901434446 is a wasteful number, since it uses less digits than its factorization.

40901434446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816905746.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 40901434446 in words is "forty billion, nine hundred one million, four hundred thirty-four thousand, four hundred forty-six".