433400550420616 has 8 divisors (see below), whose sum is σ = 812626032038670. Its totient is φ = 216700275210304.

The previous prime is 433400550420581. The next prime is 433400550420659. The reversal of 433400550420616 is 616024055004334.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 291119692572900 + 142280857847716 = 17062230^2 + 11928154^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 27087534401281 + ... + 27087534401296.

Almost surely, 2^{433400550420616} is an apocalyptic number.

It is an amenable number.

433400550420616 is a deficient number, since it is larger than the sum of its proper divisors (379225481618054).

433400550420616 is a wasteful number, since it uses less digits than its factorization.

433400550420616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54175068802583 (or 54175068802579 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 433400550420616 in words is "four hundred thirty-three trillion, four hundred billion, five hundred fifty million, four hundred twenty thousand, six hundred sixteen".