407166353340 has 48 divisors (see below), whose sum is σ = 1140320287008. Its totient is φ = 108553456384.

The previous prime is 407166353339. The next prime is 407166353359. The reversal of 407166353340 is 43353661704.

It is a junction number, because it is equal to n+sod(n) for n = 407166353292 and 407166353301.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 485607 + ... + 1024766.

It is an arithmetic number, because the mean of its divisors is an integer number (23756672646).

Almost surely, 2^407166353340 is an apocalyptic number.

It is an amenable number.

407166353340 is an abundant number, since it is smaller than the sum of its proper divisors (733153933668).

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

407166353340 is a wasteful number, since it uses less digits than its factorization.

407166353340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514878 (or 1514876 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 407166353340 in words is "four hundred seven billion, one hundred sixty-six million, three hundred fifty-three thousand, three hundred forty".