247140058 has 16 divisors (see below), whose sum is σ = 404864064. Its totient is φ = 112210560.

The previous prime is 247140041. The next prime is 247140073. The reversal of 247140058 is 850041742.

It is a super-2 number, since 2×247140058² = 122156416536486728, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 15466 + ... + 27082.

It is an arithmetic number, because the mean of its divisors is an integer number (25304004).

Almost surely, 2^247140058 is an apocalyptic number.

247140058 is a deficient number, since it is larger than the sum of its proper divisors (157724006).

247140058 is a wasteful number, since it uses less digits than its factorization.

247140058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12597.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 247140058 is about 15720.6888525917. The cubic root of 247140058 is about 627.5491053247.

The spelling of 247140058 in words is "two hundred forty-seven million, one hundred forty thousand, fifty-eight".