7449180336 has 320 divisors, whose sum is σ = 23862361600. Its totient is φ = 2210374656.

The previous prime is 7449180307. The next prime is 7449180397. The reversal of 7449180336 is 6330819447.

It is a junction number, because it is equal to n+sod(n) for n = 7449180291 and 7449180300.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26322051 + ... + 26322333.

It is an arithmetic number, because the mean of its divisors is an integer number (74569880).

Almost surely, 2^7449180336 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 7449180336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11931180800).

7449180336 is an abundant number, since it is smaller than the sum of its proper divisors (16413181264).

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

7449180336 is a wasteful number, since it uses less digits than its factorization.

7449180336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 7449180336 is about 86308.6341914875. The cubic root of 7449180336 is about 1953.0026356674.

The spelling of 7449180336 in words is "seven billion, four hundred forty-nine million, one hundred eighty thousand, three hundred thirty-six".