3249740016 has 30 divisors (see below), whose sum is σ = 9094758920. Its totient is φ = 1083246624.

The previous prime is 3249739973. The next prime is 3249740033. The reversal of 3249740016 is 6100479423.

3249740016 is a `hidden beast` number, since 3 + 249 + 7 + 400 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11283676 + ... + 11283963.

Almost surely, 2^3249740016 is an apocalyptic number.

3249740016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3249740016 is an abundant number, since it is smaller than the sum of its proper divisors (5845018904).

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

3249740016 is a wasteful number, since it uses less digits than its factorization.

3249740016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22567653 (or 22567644 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 3249740016 is about 57006.4909988328. The cubic root of 3249740016 is about 1481.2085356336.

The spelling of 3249740016 in words is "three billion, two hundred forty-nine million, seven hundred forty thousand, sixteen".