214387240374 has 48 divisors (see below), whose sum is σ = 482366669520. Its totient is φ = 71452206000.

The previous prime is 214387240357. The next prime is 214387240393. The reversal of 214387240374 is 473042783412.

214387240374 is a `hidden beast` number, since 2 + 1 + 4 + 38 + 7 + 240 + 374 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30618874 + ... + 30625874.

It is an arithmetic number, because the mean of its divisors is an integer number (10049305615).

Almost surely, 2^214387240374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214387240374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241183334760).

214387240374 is an abundant number, since it is smaller than the sum of its proper divisors (267979429146).

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

214387240374 is an frugal number, since it uses more digits than its factorization.

214387240374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14025 (or 7006 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 214387240374 in words is "two hundred fourteen billion, three hundred eighty-seven million, two hundred forty thousand, three hundred seventy-four".