58321340 has 48 divisors (see below), whose sum is σ = 152699904. Its totient is φ = 18177600.

The previous prime is 58321327. The next prime is 58321363. The reversal of 58321340 is 4312385.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17396 + ... + 20475.

It is an arithmetic number, because the mean of its divisors is an integer number (3181248).

Almost surely, 2^58321340 is an apocalyptic number.

It is an amenable number.

58321340 is an abundant number, since it is smaller than the sum of its proper divisors (94378564).

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

58321340 is a wasteful number, since it uses less digits than its factorization.

58321340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37898 (or 37896 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 58321340 is about 7636.8409699299. The cubic root of 58321340 is about 387.8012142884.

The spelling of 58321340 in words is "fifty-eight million, three hundred twenty-one thousand, three hundred forty".