407354829679 has 12 divisors (see below), whose sum is σ = 475931019000. Its totient is φ = 347636551248.

The previous prime is 407354829631. The next prime is 407354829703. The reversal of 407354829679 is 976928453704.

It is not a de Polignac number, because 407354829679 - 2²⁷ = 407220611951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 407354829679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407354829779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18140229 + ... + 18162670.

It is an arithmetic number, because the mean of its divisors is an integer number (39660918250).

Almost surely, 2^407354829679 is an apocalyptic number.

407354829679 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

407354829679 is a deficient number, since it is larger than the sum of its proper divisors (68576189321).

407354829679 is a wasteful number, since it uses less digits than its factorization.

407354829679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36303142 (or 36303135 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 64.

The spelling of 407354829679 in words is "four hundred seven billion, three hundred fifty-four million, eight hundred twenty-nine thousand, six hundred seventy-nine".