1013228880 has 40 divisors (see below), whose sum is σ = 3141010272. Its totient is φ = 270194304.

The previous prime is 1013228863. The next prime is 1013228897. The reversal of 1013228880 is 888223101.

It is an interprime number because it is at equal distance from previous prime (1013228863) and next prime (1013228897).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2110654 + ... + 2111133.

Almost surely, 2^1013228880 is an apocalyptic number.

1013228880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013228880 is an abundant number, since it is smaller than the sum of its proper divisors (2127781392).

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

1013228880 is a wasteful number, since it uses less digits than its factorization.

1013228880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221803 (or 4221797 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 1013228880 is about 31831.2563371288. The cubic root of 1013228880 is about 1004.3903235183.

The spelling of 1013228880 in words is "one billion, thirteen million, two hundred twenty-eight thousand, eight hundred eighty".