243478088260 has 24 divisors (see below), whose sum is σ = 557786166336. Its totient is φ = 88537486560.

The previous prime is 243478088233. The next prime is 243478088309. The reversal of 243478088260 is 62880874342.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 243478088198 and 243478088207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553359072 + ... + 553359511.

It is an arithmetic number, because the mean of its divisors is an integer number (23241090264).

Almost surely, 2^243478088260 is an apocalyptic number.

243478088260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243478088260 is an abundant number, since it is smaller than the sum of its proper divisors (314308078076).

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

243478088260 is a wasteful number, since it uses less digits than its factorization.

243478088260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106718603 (or 1106718601 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 52.

The spelling of 243478088260 in words is "two hundred forty-three billion, four hundred seventy-eight million, eighty-eight thousand, two hundred sixty".