777030252 has 96 divisors (see below), whose sum is σ = 1967099904. Its totient is φ = 238022400.

The previous prime is 777030227. The next prime is 777030257. The reversal of 777030252 is 252030777.

It is a super-3 number, since 3×777030252³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (777030257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1685302 + ... + 1685762.

It is an arithmetic number, because the mean of its divisors is an integer number (20490624).

Almost surely, 2^777030252 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 777030252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983549952).

777030252 is an abundant number, since it is smaller than the sum of its proper divisors (1190069652).

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

777030252 is a wasteful number, since it uses less digits than its factorization.

777030252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 33.

The square root of 777030252 is about 27875.2623664783. The cubic root of 777030252 is about 919.3466738398.

The spelling of 777030252 in words is "seven hundred seventy-seven million, thirty thousand, two hundred fifty-two".