3318602472 has 192 divisors, whose sum is σ = 10215504000. Its totient is φ = 967583232.

The previous prime is 3318602467. The next prime is 3318602477. The reversal of 3318602472 is 2742068133.

It is a happy number.

3318602472 is a `hidden beast` number, since 3 + 3 + 1 + 8 + 602 + 47 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3318602467) and next prime (3318602477).

It is a super-2 number, since 2×3318602472² = 22026244734329021568, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3318602477) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 910638 + ... + 914274.

It is an arithmetic number, because the mean of its divisors is an integer number (53205750).

Almost surely, 2^3318602472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3318602472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5107752000).

3318602472 is an abundant number, since it is smaller than the sum of its proper divisors (6896901528).

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

3318602472 is a wasteful number, since it uses less digits than its factorization.

3318602472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720 (or 3713 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 3318602472 is about 57607.3126608072. The cubic root of 3318602472 is about 1491.5978342834.

The spelling of 3318602472 in words is "three billion, three hundred eighteen million, six hundred two thousand, four hundred seventy-two".