57430326 has 8 divisors (see below), whose sum is σ = 114860664. Its totient is φ = 19143440.

The previous prime is 57430313. The next prime is 57430339. The reversal of 57430326 is 62303475.

57430326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57430313) and next prime (57430339).

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

57430326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 57430293 and 57430302.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4785855 + ... + 4785866.

It is an arithmetic number, because the mean of its divisors is an integer number (14357583).

Almost surely, 2^57430326 is an apocalyptic number.

57430326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57430326 is a wasteful number, since it uses less digits than its factorization.

57430326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9571726.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 57430326 is about 7578.2798839842. The cubic root of 57430326 is about 385.8161715170.

The spelling of 57430326 in words is "fifty-seven million, four hundred thirty thousand, three hundred twenty-six".