214025345464 has 32 divisors (see below), whose sum is σ = 459263692800. Its totient is φ = 91597557600.

The previous prime is 214025345449. The next prime is 214025345467. The reversal of 214025345464 is 464543520412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214025345467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2617512 + ... + 2698039.

It is an arithmetic number, because the mean of its divisors is an integer number (14351990400).

Almost surely, 2^214025345464 is an apocalyptic number.

It is an amenable number.

214025345464 is an abundant number, since it is smaller than the sum of its proper divisors (245238347336).

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

214025345464 is a wasteful number, since it uses less digits than its factorization.

214025345464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316283 (or 5316279 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 214025345464 its reverse (464543520412), we get a palindrome (678568865876).

The spelling of 214025345464 in words is "two hundred fourteen billion, twenty-five million, three hundred forty-five thousand, four hundred sixty-four".