8240228904 has 64 divisors (see below), whose sum is σ = 20921883840. Its totient is φ = 2704043520.

The previous prime is 8240228891. The next prime is 8240228951. The reversal of 8240228904 is 4098220428.

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, 996274 + ... + 1004510.

It is an arithmetic number, because the mean of its divisors is an integer number (326904435).

Almost surely, 2^8240228904 is an apocalyptic number.

It is an amenable number.

8240228904 is an abundant number, since it is smaller than the sum of its proper divisors (12681654936).

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

8240228904 is a wasteful number, since it uses less digits than its factorization.

8240228904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8890 (or 8886 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 8240228904 is about 90775.7065739507. The cubic root of 8240228904 is about 2019.8219710435.

The spelling of 8240228904 in words is "eight billion, two hundred forty million, two hundred twenty-eight thousand, nine hundred four".