2100230628 has 24 divisors (see below), whose sum is σ = 4927920480. Its totient is φ = 696165120.

The previous prime is 2100230603. The next prime is 2100230651. The reversal of 2100230628 is 8260320012.

It is a junction number, because it is equal to n+sod(n) for n = 2100230598 and 2100230607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486733 + ... + 491028.

It is an arithmetic number, because the mean of its divisors is an integer number (205330020).

Almost surely, 2^2100230628 is an apocalyptic number.

It is an amenable number.

2100230628 is an abundant number, since it is smaller than the sum of its proper divisors (2827689852).

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

2100230628 is a wasteful number, since it uses less digits than its factorization.

2100230628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977947 (or 977945 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2100230628 is about 45828.2732382533. The cubic root of 2100230628 is about 1280.6260422257.

The spelling of 2100230628 in words is "two billion, one hundred million, two hundred thirty thousand, six hundred twenty-eight".