4124578380 has 48 divisors (see below), whose sum is σ = 12437192544. Its totient is φ = 1015280640.

The previous prime is 4124578373. The next prime is 4124578399. The reversal of 4124578380 is 838754214.

4124578380 = 6246² + 6247² + ... + 6349².

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, 2643181 + ... + 2644740.

It is an arithmetic number, because the mean of its divisors is an integer number (259108178).

Almost surely, 2^4124578380 is an apocalyptic number.

It is an amenable number.

4124578380 is an abundant number, since it is smaller than the sum of its proper divisors (8312614164).

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

4124578380 is a wasteful number, since it uses less digits than its factorization.

4124578380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287946 (or 5287944 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 4124578380 is about 64222.8805022011. The cubic root of 4124578380 is about 1603.7125223029.

The spelling of 4124578380 in words is "four billion, one hundred twenty-four million, five hundred seventy-eight thousand, three hundred eighty".