2723621230 has 32 divisors (see below), whose sum is σ = 5354294400. Its totient is φ = 989279520.

The previous prime is 2723621209. The next prime is 2723621297. The reversal of 2723621230 is 321263272.

2723621230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2723621230² = 14836225209013425800, which contains 22 as substring.

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, 86121 + ... + 113419.

It is an arithmetic number, because the mean of its divisors is an integer number (167321700).

Almost surely, 2^2723621230 is an apocalyptic number.

2723621230 is a deficient number, since it is larger than the sum of its proper divisors (2630673170).

2723621230 is a wasteful number, since it uses less digits than its factorization.

2723621230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28224.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 2723621230 is about 52188.3246521672. The cubic root of 2723621230 is about 1396.5256074910.

The spelling of 2723621230 in words is "two billion, seven hundred twenty-three million, six hundred twenty-one thousand, two hundred thirty".