4150000820 has 48 divisors (see below), whose sum is σ = 9964176768. Its totient is φ = 1422261120.

The previous prime is 4150000769. The next prime is 4150000879. The reversal of 4150000820 is 280000514.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4150000792 and 4150000801.

It is a congruent number.

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, 446339 + ... + 455541.

It is an arithmetic number, because the mean of its divisors is an integer number (207587016).

Almost surely, 2^4150000820 is an apocalyptic number.

It is a pronic number, being equal to 64420×64421.

It is an amenable number.

4150000820 is an abundant number, since it is smaller than the sum of its proper divisors (5814175948).

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

4150000820 is a wasteful number, since it uses less digits than its factorization.

4150000820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12440 (or 12438 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 4150000820 is about 64420.4999980596. The cubic root of 4150000820 is about 1607.0006811361. Note that the first 3 decimals are identical.

The spelling of 4150000820 in words is "four billion, one hundred fifty million, eight hundred twenty", and thus it is an aban number.