768030215 has 8 divisors (see below), whose sum is σ = 923691600. Its totient is φ = 613053952.

The previous prime is 768030209. The next prime is 768030227. The reversal of 768030215 is 512030867.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-768030215 is a prime.

It is a super-2 number, since 2×768030215² = 1179740822305892450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168809 + ... + 173298.

It is an arithmetic number, because the mean of its divisors is an integer number (115461450).

Almost surely, 2^768030215 is an apocalyptic number.

768030215 is a deficient number, since it is larger than the sum of its proper divisors (155661385).

768030215 is a wasteful number, since it uses less digits than its factorization.

768030215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342561.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 768030215 is about 27713.3580606898. The cubic root of 768030215 is about 915.7834034480.

The spelling of 768030215 in words is "seven hundred sixty-eight million, thirty thousand, two hundred fifteen".