285057037275 has 24 divisors (see below), whose sum is σ = 482254639680. Its totient is φ = 148494827040.

The previous prime is 285057037241. The next prime is 285057037277. The reversal of 285057037275 is 572730750582.

It is not a de Polignac number, because 285057037275 - 2¹⁶ = 285056971739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (285057037277) 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, 44191665 + ... + 44198114.

It is an arithmetic number, because the mean of its divisors is an integer number (20093943320).

Almost surely, 2^285057037275 is an apocalyptic number.

285057037275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

285057037275 is a deficient number, since it is larger than the sum of its proper divisors (197197602405).

285057037275 is a wasteful number, since it uses less digits than its factorization.

285057037275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88389835 (or 88389830 counting only the distinct ones).

The product of its (nonzero) digits is 4116000, while the sum is 51.

The spelling of 285057037275 in words is "two hundred eighty-five billion, fifty-seven million, thirty-seven thousand, two hundred seventy-five".