7325801280 has 336 divisors, whose sum is σ = 29503079424. Its totient is φ = 1633443840.

The previous prime is 7325801221. The next prime is 7325801293. The reversal of 7325801280 is 821085237.

7325801280 is a `hidden beast` number, since 73 + 2 + 580 + 1 + 2 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 822129 + ... + 830991.

It is an arithmetic number, because the mean of its divisors is an integer number (87806784).

Almost surely, 2^7325801280 is an apocalyptic number.

7325801280 is a gapful number since it is divisible by the number (70) 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 7325801280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14751539712).

7325801280 is an abundant number, since it is smaller than the sum of its proper divisors (22177278144).

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

7325801280 is a wasteful number, since it uses less digits than its factorization.

7325801280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8934 (or 8921 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 7325801280 is about 85590.8948428511. The cubic root of 7325801280 is about 1942.1601756926.

The spelling of 7325801280 in words is "seven billion, three hundred twenty-five million, eight hundred one thousand, two hundred eighty".