1613064480 has 192 divisors, whose sum is σ = 5230915200. Its totient is φ = 417669120.

The previous prime is 1613064473. The next prime is 1613064511. The reversal of 1613064480 is 844603161.

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, 2605611 + ... + 2606229.

It is an arithmetic number, because the mean of its divisors is an integer number (27244350).

Almost surely, 2^1613064480 is an apocalyptic number.

1613064480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1613064480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2615457600).

1613064480 is an abundant number, since it is smaller than the sum of its proper divisors (3617850720).

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

1613064480 is a wasteful number, since it uses less digits than its factorization.

1613064480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1613064480 is about 40162.9739934682. The cubic root of 1613064480 is about 1172.7818675164.

The spelling of 1613064480 in words is "one billion, six hundred thirteen million, sixty-four thousand, four hundred eighty".