214155241646 has 16 divisors (see below), whose sum is σ = 322710519744. Its totient is φ = 106585657344.

The previous prime is 214155241637. The next prime is 214155241691. The reversal of 214155241646 is 646142551412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585026 + ... + 877818.

It is an arithmetic number, because the mean of its divisors is an integer number (20169407484).

Almost surely, 2^214155241646 is an apocalyptic number.

214155241646 is a deficient number, since it is larger than the sum of its proper divisors (108555278098).

214155241646 is a wasteful number, since it uses less digits than its factorization.

214155241646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294475.

The product of its digits is 230400, while the sum is 41.

The spelling of 214155241646 in words is "two hundred fourteen billion, one hundred fifty-five million, two hundred forty-one thousand, six hundred forty-six".