247982726080 has 224 divisors, whose sum is σ = 621446722560. Its totient is φ = 94149918720.

The previous prime is 247982726041. The next prime is 247982726083. The reversal of 247982726080 is 80627289742.

It is a super-2 number, since 2×247982726080² (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 (247982726083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119855286 + ... + 119857354.

Almost surely, 2^247982726080 is an apocalyptic number.

247982726080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 247982726080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310723361280).

247982726080 is an abundant number, since it is smaller than the sum of its proper divisors (373463996480).

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

247982726080 is a wasteful number, since it uses less digits than its factorization.

247982726080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367 (or 2357 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 247982726080 in words is "two hundred forty-seven billion, nine hundred eighty-two million, seven hundred twenty-six thousand, eighty".