214355200240 has 20 divisors (see below), whose sum is σ = 498375840744. Its totient is φ = 85742080064.

The previous prime is 214355200219. The next prime is 214355200271. The reversal of 214355200240 is 42002553412.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 214355200199 and 214355200208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339719922 + ... + 1339720081.

Almost surely, 2^214355200240 is an apocalyptic number.

214355200240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214355200240 is an abundant number, since it is smaller than the sum of its proper divisors (284020640504).

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

214355200240 is a wasteful number, since it uses less digits than its factorization.

214355200240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679440016 (or 2679440010 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 214355200240 its reverse (42002553412), we get a palindrome (256357753652).

The spelling of 214355200240 in words is "two hundred fourteen billion, three hundred fifty-five million, two hundred thousand, two hundred forty".