40282461406 has 16 divisors (see below), whose sum is σ = 65920132080. Its totient is φ = 18309271680.

The previous prime is 40282461391. The next prime is 40282461407. The reversal of 40282461406 is 60416428204.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40282461407) 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, 576280 + ... + 642388.

It is an arithmetic number, because the mean of its divisors is an integer number (4120008255).

Almost surely, 2^40282461406 is an apocalyptic number.

40282461406 is a deficient number, since it is larger than the sum of its proper divisors (25637670674).

40282461406 is a wasteful number, since it uses less digits than its factorization.

40282461406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93819.

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 40282461406 in words is "forty billion, two hundred eighty-two million, four hundred sixty-one thousand, four hundred six".