1013227008 has 40 divisors (see below), whose sum is σ = 2699304168. Its totient is φ = 337741824.

The previous prime is 1013226961. The next prime is 1013227009. The reversal of 1013227008 is 8007223101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013227009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328291 + ... + 331362.

Almost surely, 2^1013227008 is an apocalyptic number.

It is an amenable number.

1013227008 is an abundant number, since it is smaller than the sum of its proper divisors (1686077160).

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

1013227008 is an frugal number, since it uses more digits than its factorization.

1013227008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659674 (or 659658 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1013227008 is about 31831.2269320553. The cubic root of 1013227008 is about 1004.3897049612.

The spelling of 1013227008 in words is "one billion, thirteen million, two hundred twenty-seven thousand, eight".