3728522230 has 8 divisors (see below), whose sum is σ = 6711340032. Its totient is φ = 1491408888.

The previous prime is 3728522221. The next prime is 3728522243. The reversal of 3728522230 is 322258273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186426102 + ... + 186426121.

It is an arithmetic number, because the mean of its divisors is an integer number (838917504).

Almost surely, 2^3728522230 is an apocalyptic number.

3728522230 is a deficient number, since it is larger than the sum of its proper divisors (2982817802).

3728522230 is a wasteful number, since it uses less digits than its factorization.

3728522230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372852230.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 3728522230 is about 61061.6264932404. The cubic root of 3728522230 is about 1550.6445089366.

The spelling of 3728522230 in words is "three billion, seven hundred twenty-eight million, five hundred twenty-two thousand, two hundred thirty".