408641355573 has 32 divisors (see below), whose sum is σ = 633590937600. Its totient is φ = 231656630400.

The previous prime is 408641355553. The next prime is 408641355581. The reversal of 408641355573 is 375553146804.

It is not a de Polignac number, because 408641355573 - 2¹² = 408641351477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408641355553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4075408 + ... + 4174473.

It is an arithmetic number, because the mean of its divisors is an integer number (19799716800).

Almost surely, 2^408641355573 is an apocalyptic number.

It is an amenable number.

408641355573 is a deficient number, since it is larger than the sum of its proper divisors (224949582027).

408641355573 is a wasteful number, since it uses less digits than its factorization.

408641355573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8249993.

The product of its (nonzero) digits is 6048000, while the sum is 51.

The spelling of 408641355573 in words is "four hundred eight billion, six hundred forty-one million, three hundred fifty-five thousand, five hundred seventy-three".