214007690349 has 12 divisors (see below), whose sum is σ = 309157892316. Its totient is φ = 142655329152.

The previous prime is 214007690317. The next prime is 214007690359. The reversal of 214007690349 is 943096700412.

It is a happy number.

214007690349 is a `hidden beast` number, since 214 + 0 + 0 + 7 + 6 + 90 + 349 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 36330266025 + 177677424324 = 190605^2 + 421518^2 .

It is not a de Polignac number, because 214007690349 - 2⁵ = 214007690317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214007690359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1289452 + ... + 1445925.

It is an arithmetic number, because the mean of its divisors is an integer number (25763157693).

Almost surely, 2^214007690349 is an apocalyptic number.

It is an amenable number.

214007690349 is a deficient number, since it is larger than the sum of its proper divisors (95150201967).

214007690349 is a wasteful number, since it uses less digits than its factorization.

214007690349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744076 (or 2744073 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 214007690349 in words is "two hundred fourteen billion, seven million, six hundred ninety thousand, three hundred forty-nine".