378430213 has 8 divisors (see below), whose sum is σ = 438583680. Its totient is φ = 319799760.

The previous prime is 378430159. The next prime is 378430223. The reversal of 378430213 is 312034873.

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

It is a de Polignac number, because none of the positive numbers 2^k-378430213 is a prime.

It is a super-2 number, since 2×378430213² = 286418852222450738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378430223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380218 + ... + 381211.

It is an arithmetic number, because the mean of its divisors is an integer number (54822960).

Almost surely, 2^378430213 is an apocalyptic number.

It is an amenable number.

378430213 is a deficient number, since it is larger than the sum of its proper divisors (60153467).

378430213 is an equidigital number, since it uses as much as digits as its factorization.

378430213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761507.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 378430213 is about 19453.2828334963. The cubic root of 378430213 is about 723.3168806855.

The spelling of 378430213 in words is "three hundred seventy-eight million, four hundred thirty thousand, two hundred thirteen".