4780276830 has 96 divisors (see below), whose sum is σ = 14828654880. Its totient is φ = 1092631680.

The previous prime is 4780276771. The next prime is 4780276871. The reversal of 4780276830 is 386720874.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 167431 + ... + 193890.

It is an arithmetic number, because the mean of its divisors is an integer number (154465155).

Almost surely, 2^4780276830 is an apocalyptic number.

4780276830 is an abundant number, since it is smaller than the sum of its proper divisors (10048378050).

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

4780276830 is a wasteful number, since it uses less digits than its factorization.

4780276830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361351 (or 361338 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 4780276830 is about 69139.5460644630. The cubic root of 4780276830 is about 1684.5517191321.

The spelling of 4780276830 in words is "four billion, seven hundred eighty million, two hundred seventy-six thousand, eight hundred thirty".