280030050275 has 12 divisors (see below), whose sum is σ = 347329704744. Its totient is φ = 223964400000.

The previous prime is 280030050239. The next prime is 280030050277. The reversal of 280030050275 is 572050030082.

It is not a de Polignac number, because 280030050275 - 2¹⁴ = 280030033891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (280030050277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1395101 + ... + 1583150.

It is an arithmetic number, because the mean of its divisors is an integer number (28944142062).

Almost surely, 2^280030050275 is an apocalyptic number.

280030050275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

280030050275 is a deficient number, since it is larger than the sum of its proper divisors (67299654469).

280030050275 is a wasteful number, since it uses less digits than its factorization.

280030050275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982022 (or 2982017 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 280030050275 in words is "two hundred eighty billion, thirty million, fifty thousand, two hundred seventy-five".