695550240 has 960 divisors, whose sum is σ = 3319481088. Its totient is φ = 132710400.

The previous prime is 695550203. The next prime is 695550253. The reversal of 695550240 is 42055596.

695550240 is a `hidden beast` number, since 69 + 5 + 550 + 2 + 40 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 695550195 and 695550204.

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 1230 × 1122 × 504.

It is a congruent number.

It is an unprimeable number.

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 159 ways as a sum of consecutive naturals, for example, 16964620 + ... + 16964660.

Almost surely, 2^695550240 is an apocalyptic number.

695550240 is a gapful number since it is divisible by the number (60) 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 695550240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1659740544).

695550240 is an abundant number, since it is smaller than the sum of its proper divisors (2623930848).

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

695550240 is a wasteful number, since it uses less digits than its factorization.

695550240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 695550240 is about 26373.2864846230. The cubic root of 695550240 is about 886.0185916367.

The spelling of 695550240 in words is "six hundred ninety-five million, five hundred fifty thousand, two hundred forty".