214252612782 has 32 divisors (see below), whose sum is σ = 461495664000. Its totient is φ = 65919809760.

The previous prime is 214252612781. The next prime is 214252612789. The reversal of 214252612782 is 287216252412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214252612781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1338469 + ... + 1489967.

It is an arithmetic number, because the mean of its divisors is an integer number (14421739500).

Almost surely, 2^214252612782 is an apocalyptic number.

214252612782 is an abundant number, since it is smaller than the sum of its proper divisors (247243051218).

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

214252612782 is a wasteful number, since it uses less digits than its factorization.

214252612782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169648.

The product of its digits is 215040, while the sum is 42.

The spelling of 214252612782 in words is "two hundred fourteen billion, two hundred fifty-two million, six hundred twelve thousand, seven hundred eighty-two".