247900346612 has 12 divisors (see below), whose sum is σ = 439052421696. Its totient is φ = 122456797560.

The previous prime is 247900346611. The next prime is 247900346633. The reversal of 247900346612 is 216643009742.

It is a super-2 number, since 2×247900346612² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (247900346611) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 373343564 + ... + 373344227.

It is an arithmetic number, because the mean of its divisors is an integer number (36587701808).

Almost surely, 2^247900346612 is an apocalyptic number.

It is an amenable number.

247900346612 is a deficient number, since it is larger than the sum of its proper divisors (191152075084).

247900346612 is a wasteful number, since it uses less digits than its factorization.

247900346612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746687878 (or 746687876 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 247900346612 in words is "two hundred forty-seven billion, nine hundred million, three hundred forty-six thousand, six hundred twelve".