214328402 has 8 divisors (see below), whose sum is σ = 329334012. Its totient is φ = 104550400.

The previous prime is 214328399. The next prime is 214328407. The reversal of 214328402 is 204823412.

It can be written as a sum of positive squares in 2 ways, for example, as 173738761 + 40589641 = 13181^2 + 6371^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (214328407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306799 + ... + 1306962.

Almost surely, 2^214328402 is an apocalyptic number.

214328402 is a deficient number, since it is larger than the sum of its proper divisors (115005610).

214328402 is a wasteful number, since it uses less digits than its factorization.

214328402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2613804.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 214328402 is about 14639.9590846423. The cubic root of 214328402 is about 598.4482141351.

The spelling of 214328402 in words is "two hundred fourteen million, three hundred twenty-eight thousand, four hundred two".