406250732036 has 12 divisors (see below), whose sum is σ = 713705081628. Its totient is φ = 202334994432.

The previous prime is 406250731979. The next prime is 406250732047. The reversal of 406250732036 is 630237052604.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 308746922500 + 97503809536 = 555650^2 + 312256^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197591741 + ... + 197593796.

It is an arithmetic number, because the mean of its divisors is an integer number (59475423469).

Almost surely, 2^406250732036 is an apocalyptic number.

It is an amenable number.

406250732036 is a deficient number, since it is larger than the sum of its proper divisors (307454349592).

406250732036 is a wasteful number, since it uses less digits than its factorization.

406250732036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395185798 (or 395185796 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 406250732036 in words is "four hundred six billion, two hundred fifty million, seven hundred thirty-two thousand, thirty-six".