214143400560 has 80 divisors (see below), whose sum is σ = 676369950624. Its totient is φ = 56027452416.

The previous prime is 214143400511. The next prime is 214143400607. The reversal of 214143400560 is 65004341412.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8404867 + ... + 8430306.

Almost surely, 2^214143400560 is an apocalyptic number.

214143400560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214143400560 is an abundant number, since it is smaller than the sum of its proper divisors (462226550064).

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

214143400560 is a wasteful number, since it uses less digits than its factorization.

214143400560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16835242 (or 16835236 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 214143400560 its reverse (65004341412), we get a palindrome (279147741972).

The spelling of 214143400560 in words is "two hundred fourteen billion, one hundred forty-three million, four hundred thousand, five hundred sixty".