287880801403332 has 96 divisors (see below), whose sum is σ = 679714224537600. Its totient is φ = 94825888560000.

The previous prime is 287880801403243. The next prime is 287880801403357. The reversal of 287880801403332 is 233304108088782.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477303769 + ... + 477906527.

It is an arithmetic number, because the mean of its divisors is an integer number (7080356505600).

Almost surely, 2^{287880801403332} is an apocalyptic number.

It is an amenable number.

287880801403332 is an abundant number, since it is smaller than the sum of its proper divisors (391833423134268).

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

287880801403332 is a wasteful number, since it uses less digits than its factorization.

287880801403332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604297 (or 604295 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 57.

The spelling of 287880801403332 in words is "two hundred eighty-seven trillion, eight hundred eighty billion, eight hundred one million, four hundred three thousand, three hundred thirty-two".