247884654060 has 72 divisors (see below), whose sum is σ = 791491362480. Its totient is φ = 62623490688.

The previous prime is 247884654047. The next prime is 247884654067. The reversal of 247884654060 is 60456488742.

It is a happy number.

247884654060 is a `hidden beast` number, since 2 + 4 + 7 + 88 + 465 + 40 + 60 = 666.

It is a super-2 number, since 2×247884654060² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 247884653988 and 247884654006.

It is not an unprimeable number, because it can be changed into a prime (247884654067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36237027 + ... + 36243866.

It is an arithmetic number, because the mean of its divisors is an integer number (10992935590).

Almost surely, 2^247884654060 is an apocalyptic number.

247884654060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

247884654060 is an abundant number, since it is smaller than the sum of its proper divisors (543606708420).

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

247884654060 is a wasteful number, since it uses less digits than its factorization.

247884654060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72480927 (or 72480922 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 247884654060 in words is "two hundred forty-seven billion, eight hundred eighty-four million, six hundred fifty-four thousand, sixty".