336004556281 has 9 divisors (see below), whose sum is σ = 337015612623. Its totient is φ = 334996529280.

The previous prime is 336004556267. The next prime is 336004556291. The reversal of 336004556281 is 182655400633.

The square root of 336004556281 is 579659.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 205336765881 + 130667790400 = 453141^2 + 361480^2 .

It is not a de Polignac number, because 336004556281 - 2⁹ = 336004555769 is a prime.

It is a super-2 number, since 2×336004556281² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (336004556231) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 260266246 + ... + 260267536.

Almost surely, 2^336004556281 is an apocalyptic number.

336004556281 is the 579659-th square number.

336004556281 is the 289830-th centered octagonal number.

It is an amenable number.

336004556281 is a deficient number, since it is larger than the sum of its proper divisors (1011056342).

336004556281 is an frugal number, since it uses more digits than its factorization.

336004556281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 336004556281 in words is "three hundred thirty-six billion, four million, five hundred fifty-six thousand, two hundred eighty-one".