406600423406450 has 192 divisors, whose sum is σ = 1002577654256640. Its totient is φ = 119074469955840.

The previous prime is 406600423406449. The next prime is 406600423406467. The reversal of 406600423406450 is 54604324006604.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50972204 + ... + 58406903.

It is an arithmetic number, because the mean of its divisors is an integer number (5221758615920).

Almost surely, 2^{406600423406450} is an apocalyptic number.

406600423406450 is an abundant number, since it is smaller than the sum of its proper divisors (595977230850190).

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

406600423406450 is a wasteful number, since it uses less digits than its factorization.

406600423406450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109379201 (or 109379196 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 406600423406450 in words is "four hundred six trillion, six hundred billion, four hundred twenty-three million, four hundred six thousand, four hundred fifty".