3276474840 has 128 divisors (see below), whose sum is σ = 11127844800. Its totient is φ = 857226240.

The previous prime is 3276474809. The next prime is 3276474881. The reversal of 3276474840 is 484746723.

3276474840 is a `hidden beast` number, since 32 + 76 + 474 + 84 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28620 + ... + 85860.

Almost surely, 2^3276474840 is an apocalyptic number.

3276474840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a pronic number, being equal to 57240×57241.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3276474840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5563922400).

3276474840 is an abundant number, since it is smaller than the sum of its proper divisors (7851369960).

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

3276474840 is a wasteful number, since it uses less digits than its factorization.

3276474840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57314 (or 57304 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The square root of 3276474840 is about 57240.4999978162. The cubic root of 3276474840 is about 1485.2592956054.

The spelling of 3276474840 in words is "three billion, two hundred seventy-six million, four hundred seventy-four thousand, eight hundred forty".