4379288520 has 64 divisors (see below), whose sum is σ = 13322931840. Its totient is φ = 1151360000.

The previous prime is 4379288509. The next prime is 4379288533. The reversal of 4379288520 is 258829734.

It is a self number, because there is not a number n which added to its sum of digits gives 4379288520.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248481 + ... + 265520.

It is an arithmetic number, because the mean of its divisors is an integer number (208170810).

Almost surely, 2^4379288520 is an apocalyptic number.

4379288520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4379288520 is an abundant number, since it is smaller than the sum of its proper divisors (8943643320).

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

4379288520 is a wasteful number, since it uses less digits than its factorization.

4379288520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514086 (or 514082 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 4379288520 is about 66176.1930002021. The cubic root of 4379288520 is about 1636.0673818450.

The spelling of 4379288520 in words is "four billion, three hundred seventy-nine million, two hundred eighty-eight thousand, five hundred twenty".