777224242 has 8 divisors (see below), whose sum is σ = 1190641536. Its totient is φ = 380343732.

The previous prime is 777224233. The next prime is 777224251. The reversal of 777224242 is 242422777.

It is an interprime number because it is at equal distance from previous prime (777224233) and next prime (777224251).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4134078 + ... + 4134265.

It is an arithmetic number, because the mean of its divisors is an integer number (148830192).

Almost surely, 2^777224242 is an apocalyptic number.

777224242 is a deficient number, since it is larger than the sum of its proper divisors (413417294).

777224242 is a wasteful number, since it uses less digits than its factorization.

777224242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8268392.

The product of its digits is 87808, while the sum is 37.

The square root of 777224242 is about 27878.7417578341. The cubic root of 777224242 is about 919.4231741740.

The spelling of 777224242 in words is "seven hundred seventy-seven million, two hundred twenty-four thousand, two hundred forty-two".