4615326720 has 264 divisors, whose sum is σ = 16430270064. Its totient is φ = 1197047808.

The previous prime is 4615326707. The next prime is 4615326721. The reversal of 4615326720 is 276235164.

4615326720 is a `hidden beast` number, since 4 + 61 + 532 + 67 + 2 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (4615326721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1703607 + ... + 1706313.

Almost surely, 2^4615326720 is an apocalyptic number.

4615326720 is a gapful number since it is divisible by the number (40) 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 4615326720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8215135032).

4615326720 is an abundant number, since it is smaller than the sum of its proper divisors (11814943344).

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

4615326720 is a wasteful number, since it uses less digits than its factorization.

4615326720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 4615326720 is about 67936.1959488460. The cubic root of 4615326720 is about 1664.9485469585.

The spelling of 4615326720 in words is "four billion, six hundred fifteen million, three hundred twenty-six thousand, seven hundred twenty".