10285477272 has 96 divisors (see below), whose sum is σ = 33220212480. Its totient is φ = 2810934720.

The previous prime is 10285477253. The next prime is 10285477273. The reversal of 10285477272 is 27277458201.

10285477272 is a `hidden beast` number, since 10 + 28 + 547 + 7 + 2 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10285477273) 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, 432054 + ... + 455237.

It is an arithmetic number, because the mean of its divisors is an integer number (346043880).

Almost surely, 2^10285477272 is an apocalyptic number.

10285477272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10285477272 is an abundant number, since it is smaller than the sum of its proper divisors (22934735208).

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

10285477272 is a wasteful number, since it uses less digits than its factorization.

10285477272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887333 (or 887326 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 45.

The spelling of 10285477272 in words is "ten billion, two hundred eighty-five million, four hundred seventy-seven thousand, two hundred seventy-two".