699470240 has 96 divisors (see below), whose sum is σ = 1902579840. Its totient is φ = 238040064.

The previous prime is 699470231. The next prime is 699470243. The reversal of 699470240 is 42074996.

It is not an unprimeable number, because it can be changed into a prime (699470243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153434 + ... + 157926.

It is an arithmetic number, because the mean of its divisors is an integer number (19818540).

Almost surely, 2^699470240 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 699470240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (951289920).

699470240 is an abundant number, since it is smaller than the sum of its proper divisors (1203109600).

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

699470240 is a wasteful number, since it uses less digits than its factorization.

699470240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654 (or 4646 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 699470240 is about 26447.4996927876. The cubic root of 699470240 is about 887.6799566311.

The spelling of 699470240 in words is "six hundred ninety-nine million, four hundred seventy thousand, two hundred forty".