8028232730 has 32 divisors (see below), whose sum is σ = 16634056320. Its totient is φ = 2732731200.

The previous prime is 8028232727. The next prime is 8028232739. The reversal of 8028232730 is 372328208.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (8028232739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402821 + ... + 422280.

It is an arithmetic number, because the mean of its divisors is an integer number (519814260).

Almost surely, 2^8028232730 is an apocalyptic number.

8028232730 is an abundant number, since it is smaller than the sum of its proper divisors (8605823590).

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

8028232730 is a wasteful number, since it uses less digits than its factorization.

8028232730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825254.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 8028232730 is about 89600.4058584558. The cubic root of 8028232730 is about 2002.3499652502.

The spelling of 8028232730 in words is "eight billion, twenty-eight million, two hundred thirty-two thousand, seven hundred thirty".