3256549274 has 16 divisors (see below), whose sum is σ = 5642364096. Its totient is φ = 1393176000.

The previous prime is 3256549273. The next prime is 3256549319. The reversal of 3256549274 is 4729456523.

It is a super-2 number, since 2×3256549274² = 21210226347979854152, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3256549273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4353302 + ... + 4354049.

It is an arithmetic number, because the mean of its divisors is an integer number (352647756).

Almost surely, 2^3256549274 is an apocalyptic number.

3256549274 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3256549274 is a deficient number, since it is larger than the sum of its proper divisors (2385814822).

3256549274 is a wasteful number, since it uses less digits than its factorization.

3256549274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8707381.

The product of its digits is 1814400, while the sum is 47.

The square root of 3256549274 is about 57066.1832787160. The cubic root of 3256549274 is about 1482.2423511367.

The spelling of 3256549274 in words is "three billion, two hundred fifty-six million, five hundred forty-nine thousand, two hundred seventy-four".