7208382280 has 64 divisors (see below), whose sum is σ = 17721348480. Its totient is φ = 2617075200.

The previous prime is 7208382277. The next prime is 7208382287. The reversal of 7208382280 is 822838027.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (7208382287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272020 + ... + 297340.

It is an arithmetic number, because the mean of its divisors is an integer number (276896070).

Almost surely, 2^7208382280 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 7208382280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8860674240).

7208382280 is an abundant number, since it is smaller than the sum of its proper divisors (10512966200).

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

7208382280 is a wasteful number, since it uses less digits than its factorization.

7208382280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25990 (or 25986 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 7208382280 is about 84902.1924334113. The cubic root of 7208382280 is about 1931.7278306695.

The spelling of 7208382280 in words is "seven billion, two hundred eight million, three hundred eighty-two thousand, two hundred eighty".