214863693040 has 40 divisors (see below), whose sum is σ = 499592765088. Its totient is φ = 85939511040.

The previous prime is 214863693013. The next prime is 214863693059. The reversal of 214863693040 is 40396368412.

214863693040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173285 + ... + 1343995.

Almost surely, 2^214863693040 is an apocalyptic number.

214863693040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214863693040 is an abundant number, since it is smaller than the sum of its proper divisors (284729072048).

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

214863693040 is a wasteful number, since it uses less digits than its factorization.

214863693040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186457 (or 186451 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 214863693040 in words is "two hundred fourteen billion, eight hundred sixty-three million, six hundred ninety-three thousand, forty".