247364373312 has 392 divisors, whose sum is σ = 847302344000. Its totient is φ = 70154201088.

The previous prime is 247364373293. The next prime is 247364373371. The reversal of 247364373312 is 213373463742.

247364373312 is a `hidden beast` number, since 247 + 3 + 6 + 4 + 373 + 31 + 2 = 666.

It is a super-2 number, since 2×247364373312² (a number of 24 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 45393564 + ... + 45399012.

Almost surely, 2^247364373312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 247364373312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423651172000).

247364373312 is an abundant number, since it is smaller than the sum of its proper divisors (599937970688).

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

247364373312 is an equidigital number, since it uses as much as digits as its factorization.

247364373312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5625 (or 5600 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 45.

The spelling of 247364373312 in words is "two hundred forty-seven billion, three hundred sixty-four million, three hundred seventy-three thousand, three hundred twelve".