5345326620 has 384 divisors, whose sum is σ = 18255283200. Its totient is φ = 1293926400.

The previous prime is 5345326589. The next prime is 5345326627. The reversal of 5345326620 is 266235435.

5345326620 is a `hidden beast` number, since 5 + 3 + 4 + 5 + 3 + 26 + 620 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5345326627) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 40803955 + ... + 40804085.

It is an arithmetic number, because the mean of its divisors is an integer number (47539800).

Almost surely, 2^5345326620 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 5345326620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9127641600).

5345326620 is an abundant number, since it is smaller than the sum of its proper divisors (12909956580).

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

5345326620 is a wasteful number, since it uses less digits than its factorization.

5345326620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 5345326620 is about 73111.7406440306. The cubic root of 5345326620 is about 1748.4695866360.

The spelling of 5345326620 in words is "five billion, three hundred forty-five million, three hundred twenty-six thousand, six hundred twenty".