432858425256666 has 48 divisors (see below), whose sum is σ = 958560008009760. Its totient is φ = 141127941497760.

The previous prime is 432858425256643. The next prime is 432858425256679. The reversal of 432858425256666 is 666652524858234.

It is a junction number, because it is equal to n+sod(n) for n = 432858425256594 and 432858425256603.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1100989020 + ... + 1101382103.

It is an arithmetic number, because the mean of its divisors is an integer number (19970000166870).

Almost surely, 2^{432858425256666} is an apocalyptic number.

432858425256666 is an abundant number, since it is smaller than the sum of its proper divisors (525701582753094).

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

432858425256666 is a wasteful number, since it uses less digits than its factorization.

432858425256666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202371371 (or 2202371368 counting only the distinct ones).

The product of its digits is 3981312000, while the sum is 72.

The spelling of 432858425256666 in words is "four hundred thirty-two trillion, eight hundred fifty-eight billion, four hundred twenty-five million, two hundred fifty-six thousand, six hundred sixty-six".